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This improves on a longstanding result of Birch.","lang":"eng"}],"date_updated":"2024-03-05T12:09:21Z","year":"2017","citation":{"short":"T.D. Browning, S. Prendiville, Journal Fur Die Reine Und Angewandte Mathematik 2017 (2017) 122.","mla":"Browning, Timothy D., and Sean Prendiville. “Improvements in Birch’s Theorem on Forms in Many Variables.” <i>Journal Fur Die Reine Und Angewandte Mathematik</i>, vol. 2017, no. 731, Walter de Gruyter, 2017, p. 122, doi:<a href=\"https://doi.org/10.1515/crelle-2014-0122\">10.1515/crelle-2014-0122</a>.","ista":"Browning TD, Prendiville S. 2017. Improvements in Birch’s theorem on forms in many variables. Journal fur die Reine und Angewandte Mathematik. 2017(731), 122.","apa":"Browning, T. D., &#38; Prendiville, S. (2017). Improvements in Birch’s theorem on forms in many variables. <i>Journal Fur Die Reine Und Angewandte Mathematik</i>. Walter de Gruyter. <a href=\"https://doi.org/10.1515/crelle-2014-0122\">https://doi.org/10.1515/crelle-2014-0122</a>","ama":"Browning TD, Prendiville S. Improvements in Birch’s theorem on forms in many variables. <i>Journal fur die Reine und Angewandte Mathematik</i>. 2017;2017(731):122. doi:<a href=\"https://doi.org/10.1515/crelle-2014-0122\">10.1515/crelle-2014-0122</a>","chicago":"Browning, Timothy D, and Sean Prendiville. “Improvements in Birch’s Theorem on Forms in Many Variables.” <i>Journal Fur Die Reine Und Angewandte Mathematik</i>. Walter de Gruyter, 2017. <a href=\"https://doi.org/10.1515/crelle-2014-0122\">https://doi.org/10.1515/crelle-2014-0122</a>.","ieee":"T. D. Browning and S. Prendiville, “Improvements in Birch’s theorem on forms in many variables,” <i>Journal fur die Reine und Angewandte Mathematik</i>, vol. 2017, no. 731. Walter de Gruyter, p. 122, 2017."},"external_id":{"arxiv":["1402.4489"]},"language":[{"iso":"eng"}],"oa_version":"Preprint","month":"10","publication":"Journal fur die Reine und Angewandte Mathematik","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1402.4489"}],"status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"status":"public","id":"271","relation":"earlier_version"}]},"publication_identifier":{"issn":["0075-4102"]},"oa":1,"publist_id":"7646","date_published":"2017-10-01T00:00:00Z","type":"journal_article"},{"oa":1,"publist_id":"7637","publication_identifier":{"eissn":["1944-7833"]},"date_published":"2017-09-07T00:00:00Z","type":"journal_article","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","main_file_link":[{"url":"https://arxiv.org/abs/1611.00553","open_access":"1"}],"month":"09","oa_version":"Preprint","publication":"Geometric Methods in Algebra and Number Theory","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We establish the dimension and irreducibility of the moduli space of rational curves (of fixed degree) on arbitrary smooth hypersurfaces of sufficiently low degree. A spreading out argument reduces the problem to hypersurfaces defined over finite fields of large cardinality, which can then be tackled using a function field version of the Hardy-Littlewood circle method, in which particular care is taken to ensure uniformity in the size of the underlying finite field."}],"doi":"10.2140/ant.2017.11.1657","arxiv":1,"day":"07","external_id":{"arxiv":["1611.00553"]},"date_updated":"2024-03-05T11:43:38Z","year":"2017","citation":{"mla":"Browning, Timothy D., and Pankaj Vishe. “Rational Curves on Smooth Hypersurfaces of Low Degree.” <i>Geometric Methods in Algebra and Number Theory</i>, vol. 11, no. 7,  Mathematical Sciences Publishers, 2017, pp. 1657–75, doi:<a href=\"https://doi.org/10.2140/ant.2017.11.1657\">10.2140/ant.2017.11.1657</a>.","short":"T.D. Browning, P. Vishe, Geometric Methods in Algebra and Number Theory 11 (2017) 1657–1675.","ista":"Browning TD, Vishe P. 2017. Rational curves on smooth hypersurfaces of low degree. Geometric Methods in Algebra and Number Theory. 11(7), 1657–1675.","ama":"Browning TD, Vishe P. Rational curves on smooth hypersurfaces of low degree. <i>Geometric Methods in Algebra and Number Theory</i>. 2017;11(7):1657-1675. doi:<a href=\"https://doi.org/10.2140/ant.2017.11.1657\">10.2140/ant.2017.11.1657</a>","apa":"Browning, T. D., &#38; Vishe, P. (2017). Rational curves on smooth hypersurfaces of low degree. <i>Geometric Methods in Algebra and Number Theory</i>.  Mathematical Sciences Publishers. <a href=\"https://doi.org/10.2140/ant.2017.11.1657\">https://doi.org/10.2140/ant.2017.11.1657</a>","ieee":"T. D. Browning and P. Vishe, “Rational curves on smooth hypersurfaces of low degree,” <i>Geometric Methods in Algebra and Number Theory</i>, vol. 11, no. 7.  Mathematical Sciences Publishers, pp. 1657–1675, 2017.","chicago":"Browning, Timothy D, and Pankaj Vishe. “Rational Curves on Smooth Hypersurfaces of Low Degree.” <i>Geometric Methods in Algebra and Number Theory</i>.  Mathematical Sciences Publishers, 2017. <a href=\"https://doi.org/10.2140/ant.2017.11.1657\">https://doi.org/10.2140/ant.2017.11.1657</a>."},"extern":"1","acknowledgement":"While working on this paper the first author was supported by ERC grant 306457.","volume":11,"title":"Rational curves on smooth hypersurfaces of low degree","intvolume":"        11","publication_status":"published","date_created":"2018-12-11T11:45:30Z","article_processing_charge":"No","author":[{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","first_name":"Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177","full_name":"Browning, Timothy D"},{"last_name":"Vishe","first_name":"Pankaj","full_name":"Vishe, Pankaj"}],"issue":"7","_id":"265","article_type":"original","publisher":" Mathematical Sciences Publishers","page":"1657 - 1675","quality_controlled":"1"},{"language":[{"iso":"eng"}],"month":"01","oa_version":"Preprint","publication":"Journal of the European Mathematical Society","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"url":"https://arxiv.org/abs/1403.5937","open_access":"1"}],"publist_id":"7636","oa":1,"type":"journal_article","date_published":"2017-01-26T00:00:00Z","article_type":"original","publisher":"European Mathematical Society Publishing House","quality_controlled":"1","page":"357 - 394","intvolume":"        19","title":"Forms in many variables and differing degrees","date_created":"2018-12-11T11:45:31Z","article_processing_charge":"No","publication_status":"published","issue":"2","author":[{"full_name":"Browning, Timothy D","orcid":"0000-0002-8314-0177","last_name":"Browning","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Heath Brown","first_name":"Roger","full_name":"Heath Brown, Roger"}],"_id":"266","extern":"1","acknowledgement":"While working on this paper the first author was supported by ERC grant 306457.","volume":19,"abstract":[{"text":"We generalise Birch's seminal work on forms in many variables to handle a system of forms in which the degrees need not all be the same. This allows us to prove the Hasse principle, weak approximation, and the Manin-Peyre conjecture for a smooth and geometrically integral variety X Pm, provided only that its dimension is large enough in terms of its degree.","lang":"eng"}],"day":"26","arxiv":1,"doi":"10.4171/JEMS/668","external_id":{"arxiv":["1403.5937"]},"year":"2017","citation":{"mla":"Browning, Timothy D., and Roger Heath Brown. “Forms in Many Variables and Differing Degrees.” <i>Journal of the European Mathematical Society</i>, vol. 19, no. 2, European Mathematical Society Publishing House, 2017, pp. 357–94, doi:<a href=\"https://doi.org/10.4171/JEMS/668\">10.4171/JEMS/668</a>.","short":"T.D. Browning, R. Heath Brown, Journal of the European Mathematical Society 19 (2017) 357–394.","ista":"Browning TD, Heath Brown R. 2017. Forms in many variables and differing degrees. Journal of the European Mathematical Society. 19(2), 357–394.","ama":"Browning TD, Heath Brown R. Forms in many variables and differing degrees. <i>Journal of the European Mathematical Society</i>. 2017;19(2):357-394. doi:<a href=\"https://doi.org/10.4171/JEMS/668\">10.4171/JEMS/668</a>","apa":"Browning, T. D., &#38; Heath Brown, R. (2017). Forms in many variables and differing degrees. <i>Journal of the European Mathematical Society</i>. European Mathematical Society Publishing House. <a href=\"https://doi.org/10.4171/JEMS/668\">https://doi.org/10.4171/JEMS/668</a>","ieee":"T. D. Browning and R. Heath Brown, “Forms in many variables and differing degrees,” <i>Journal of the European Mathematical Society</i>, vol. 19, no. 2. European Mathematical Society Publishing House, pp. 357–394, 2017.","chicago":"Browning, Timothy D, and Roger Heath Brown. “Forms in Many Variables and Differing Degrees.” <i>Journal of the European Mathematical Society</i>. European Mathematical Society Publishing House, 2017. <a href=\"https://doi.org/10.4171/JEMS/668\">https://doi.org/10.4171/JEMS/668</a>."},"date_updated":"2024-03-05T11:47:15Z"},{"oa":1,"publist_id":"7635","publication_identifier":{"issn":["0025-5793"]},"date_published":"2017-11-29T00:00:00Z","type":"journal_article","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"url":"https://arxiv.org/abs/1701.00525","open_access":"1"}],"month":"11","oa_version":"Preprint","publication":"Mathematika","language":[{"iso":"eng"}],"abstract":[{"text":"Building on recent work of Bhargava, Elkies and Schnidman and of Kriz and Li, we produce infinitely many smooth cubic surfaces defined over the field of rational numbers that contain rational points.","lang":"eng"}],"doi":"10.1112/S0025579317000195","arxiv":1,"day":"29","external_id":{"arxiv":["1701.00525"]},"date_updated":"2024-03-05T11:49:27Z","year":"2017","citation":{"ieee":"T. D. Browning, “Many cubic surfaces contain rational points,” <i>Mathematika</i>, vol. 63, no. 3. Cambridge University Press, pp. 818–839, 2017.","chicago":"Browning, Timothy D. “Many Cubic Surfaces Contain Rational Points.” <i>Mathematika</i>. Cambridge University Press, 2017. <a href=\"https://doi.org/10.1112/S0025579317000195\">https://doi.org/10.1112/S0025579317000195</a>.","apa":"Browning, T. D. (2017). Many cubic surfaces contain rational points. <i>Mathematika</i>. Cambridge University Press. <a href=\"https://doi.org/10.1112/S0025579317000195\">https://doi.org/10.1112/S0025579317000195</a>","ama":"Browning TD. Many cubic surfaces contain rational points. <i>Mathematika</i>. 2017;63(3):818-839. doi:<a href=\"https://doi.org/10.1112/S0025579317000195\">10.1112/S0025579317000195</a>","ista":"Browning TD. 2017. Many cubic surfaces contain rational points. Mathematika. 63(3), 818–839.","short":"T.D. Browning, Mathematika 63 (2017) 818–839.","mla":"Browning, Timothy D. “Many Cubic Surfaces Contain Rational Points.” <i>Mathematika</i>, vol. 63, no. 3, Cambridge University Press, 2017, pp. 818–39, doi:<a href=\"https://doi.org/10.1112/S0025579317000195\">10.1112/S0025579317000195</a>."},"extern":"1","volume":63,"acknowledgement":"While working on this paper the author was supported by ERC grant 306457.","title":"Many cubic surfaces contain rational points","intvolume":"        63","publication_status":"published","article_processing_charge":"No","date_created":"2018-12-11T11:45:31Z","author":[{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","full_name":"Browning, Timothy D","orcid":"0000-0002-8314-0177","last_name":"Browning","first_name":"Timothy D"}],"issue":"3","_id":"267","article_type":"original","publisher":"Cambridge University Press","page":"818 - 839","quality_controlled":"1"},{"acknowledgement":"Whilst working on this paper the authors were supported by ERC grant 306457.","volume":2017,"extern":"1","arxiv":1,"doi":"10.1093/imrn/rnw096","day":"01","abstract":[{"text":"We show that any subset of the squares of positive relative upper density contains nontrivial solutions to a translation-invariant linear equation in five or more variables, with explicit quantitative bounds. As a consequence, we establish the partition regularity of any diagonal quadric in five or more variables whose coefficients sum to zero. Unlike previous approaches, which are limited to equations in seven or more variables, we employ transference technology of Green to import bounds from the linear setting.","lang":"eng"}],"date_updated":"2024-03-05T11:52:36Z","year":"2017","citation":{"mla":"Browning, Timothy D., and Sean Prendiville. “A Transference Approach to a Roth-Type Theorem in the Squares.” <i>International Mathematics Research Notices</i>, vol. 2017, no. 7, Oxford University Press, 2017, pp. 2219–48, doi:<a href=\"https://doi.org/10.1093/imrn/rnw096\">10.1093/imrn/rnw096</a>.","short":"T.D. Browning, S. Prendiville, International Mathematics Research Notices 2017 (2017) 2219–2248.","ista":"Browning TD, Prendiville S. 2017. A transference approach to a Roth-type theorem in the squares. 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Prendiville, “A transference approach to a Roth-type theorem in the squares,” <i>International Mathematics Research Notices</i>, vol. 2017, no. 7. Oxford University Press, pp. 2219–2248, 2017."},"external_id":{"arxiv":["1510.00136"]},"publisher":"Oxford University Press","article_type":"original","page":"2219 - 2248","quality_controlled":"1","publication_status":"published","article_processing_charge":"No","date_created":"2018-12-11T11:45:31Z","title":"A transference approach to a Roth-type theorem in the squares","intvolume":"      2017","_id":"268","author":[{"first_name":"Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177","full_name":"Browning, Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Prendiville","first_name":"Sean","full_name":"Prendiville, Sean"}],"issue":"7","main_file_link":[{"url":"https://arxiv.org/abs/1510.00136","open_access":"1"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","publication_identifier":{"issn":["1073-7928"]},"oa":1,"publist_id":"7634","date_published":"2017-04-01T00:00:00Z","type":"journal_article","language":[{"iso":"eng"}],"oa_version":"Preprint","month":"04","publication":"International Mathematics Research Notices"},{"volume":285,"extern":"1","day":"01","arxiv":1,"doi":"10.1007/s00209-016-1746-2","abstract":[{"text":"We investigate Fano varieties defined over a number field that contain subvarieties whose number of rational points of bounded height is comparable to the total number on the variety.","lang":"eng"}],"year":"2017","citation":{"ama":"Browning TD, Loughran D. Varieties with too many rational points. <i>Mathematische Zeitschrift</i>. 2017;285(3-4):1249-1267. doi:<a href=\"https://doi.org/10.1007/s00209-016-1746-2\">10.1007/s00209-016-1746-2</a>","apa":"Browning, T. D., &#38; Loughran, D. (2017). Varieties with too many rational points. <i>Mathematische Zeitschrift</i>. Springer. <a href=\"https://doi.org/10.1007/s00209-016-1746-2\">https://doi.org/10.1007/s00209-016-1746-2</a>","chicago":"Browning, Timothy D, and Daniel Loughran. “Varieties with Too Many Rational Points.” <i>Mathematische Zeitschrift</i>. Springer, 2017. <a href=\"https://doi.org/10.1007/s00209-016-1746-2\">https://doi.org/10.1007/s00209-016-1746-2</a>.","ieee":"T. D. Browning and D. Loughran, “Varieties with too many rational points,” <i>Mathematische Zeitschrift</i>, vol. 285, no. 3–4. Springer, pp. 1249–1267, 2017.","mla":"Browning, Timothy D., and Daniel Loughran. “Varieties with Too Many Rational Points.” <i>Mathematische Zeitschrift</i>, vol. 285, no. 3–4, Springer, 2017, pp. 1249–67, doi:<a href=\"https://doi.org/10.1007/s00209-016-1746-2\">10.1007/s00209-016-1746-2</a>.","short":"T.D. Browning, D. Loughran, Mathematische Zeitschrift 285 (2017) 1249–1267.","ista":"Browning TD, Loughran D. 2017. Varieties with too many rational points. Mathematische Zeitschrift. 285(3–4), 1249–1267."},"date_updated":"2024-03-05T11:56:29Z","external_id":{"arxiv":["1311.5755"]},"publisher":"Springer","article_type":"original","quality_controlled":"1","page":"1249 - 1267","date_created":"2018-12-11T11:45:32Z","article_processing_charge":"No","publication_status":"published","intvolume":"       285","title":"Varieties with too many rational points","_id":"269","issue":"3-4","author":[{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","first_name":"Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177","full_name":"Browning, Timothy D"},{"full_name":"Loughran, Daniel","first_name":"Daniel","last_name":"Loughran"}],"main_file_link":[{"url":"https://arxiv.org/abs/1311.5755","open_access":"1"}],"status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa":1,"publist_id":"7633","type":"journal_article","date_published":"2017-04-01T00:00:00Z","language":[{"iso":"eng"}],"oa_version":"Preprint","month":"04","publication":"Mathematische Zeitschrift"},{"volume":114,"acknowledgement":"While working on this paper the authors were supported by ERC grants 306457 and 239606, respectively.","extern":"1","year":"2017","citation":{"mla":"Browning, Timothy D., and Alexander Gorodnik. “Power-Free Values of Polynomials on Symmetric Varieties.” <i>Proceedings of the London Mathematical Society</i>, vol. 114, no. 6, Wiley, 2017, pp. 1044–80, doi:<a href=\"https://doi.org/10.1112/plms.12030\">10.1112/plms.12030</a>.","short":"T.D. Browning, A. Gorodnik, Proceedings of the London Mathematical Society 114 (2017) 1044–1080.","ista":"Browning TD, Gorodnik A. 2017. Power-free values of polynomials on symmetric varieties. Proceedings of the London Mathematical Society. 114(6), 1044–1080.","ama":"Browning TD, Gorodnik A. Power-free values of polynomials on symmetric varieties. <i>Proceedings of the London Mathematical Society</i>. 2017;114(6):1044-1080. doi:<a href=\"https://doi.org/10.1112/plms.12030\">10.1112/plms.12030</a>","apa":"Browning, T. D., &#38; Gorodnik, A. (2017). Power-free values of polynomials on symmetric varieties. <i>Proceedings of the London Mathematical Society</i>. Wiley. <a href=\"https://doi.org/10.1112/plms.12030\">https://doi.org/10.1112/plms.12030</a>","chicago":"Browning, Timothy D, and Alexander Gorodnik. “Power-Free Values of Polynomials on Symmetric Varieties.” <i>Proceedings of the London Mathematical Society</i>. Wiley, 2017. <a href=\"https://doi.org/10.1112/plms.12030\">https://doi.org/10.1112/plms.12030</a>.","ieee":"T. D. Browning and A. Gorodnik, “Power-free values of polynomials on symmetric varieties,” <i>Proceedings of the London Mathematical Society</i>, vol. 114, no. 6. Wiley, pp. 1044–1080, 2017."},"date_updated":"2024-03-05T11:58:25Z","external_id":{"arxiv":["1606.06342"]},"day":"01","arxiv":1,"doi":"10.1112/plms.12030","abstract":[{"text":"Given a symmetric variety Y defined over Q and a non-zero polynomial with integer coefficients, we use techniques from homogeneous dynamics to establish conditions under which the polynomial can be made r-free for a Zariski dense set of integral points on Y . We also establish an asymptotic counting formula for this set. In the special case that Y is a quadric hypersurface, we give explicit bounds on the size of r by combining the argument with a uniform upper bound for the density of integral points on general affine quadrics defined over Q.","lang":"eng"}],"quality_controlled":"1","page":"1044 - 1080","publisher":"Wiley","article_type":"original","_id":"270","issue":"6","author":[{"full_name":"Browning, Timothy D","orcid":"0000-0002-8314-0177","last_name":"Browning","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Gorodnik, Alexander","first_name":"Alexander","last_name":"Gorodnik"}],"date_created":"2018-12-11T11:45:32Z","article_processing_charge":"No","publication_status":"published","intvolume":"       114","title":"Power-free values of polynomials on symmetric varieties","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1606.06342"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","type":"journal_article","date_published":"2017-06-01T00:00:00Z","publication_identifier":{"issn":["0024-6115"]},"oa":1,"publist_id":"7632","language":[{"iso":"eng"}],"publication":"Proceedings of the London Mathematical Society","oa_version":"Preprint","month":"06"},{"type":"journal_article","date_published":"2017-12-01T00:00:00Z","oa":1,"publist_id":"7630","main_file_link":[{"url":"https://research-information.bristol.ac.uk/en/publications/norm-forms-for-arbitrary-number-fields-as-products-of-linear-polynomials(f79a584b-ec58-47c8-aa97-8c5505e3f751).html","open_access":"1"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","publication":"Annales Scientifiques de l'Ecole Normale Superieure","oa_version":"Submitted Version","month":"12","language":[{"iso":"eng"}],"year":"2017","citation":{"short":"T.D. Browning, L. Matthiesen, Annales Scientifiques de l’Ecole Normale Superieure 50 (2017) 1383–1446.","mla":"Browning, Timothy D., and Lilian Matthiesen. “Norm Forms for Arbitrary Number Fields as Products of Linear Polynomials.” <i>Annales Scientifiques de l’Ecole Normale Superieure</i>, vol. 50, no. 6, Societe Mathematique de France, 2017, pp. 1383–446, doi:<a href=\"https://doi.org/10.24033/asens.2348\">10.24033/asens.2348</a>.","ista":"Browning TD, Matthiesen L. 2017. Norm forms for arbitrary number fields as products of linear polynomials. Annales Scientifiques de l’Ecole Normale Superieure. 50(6), 1383–1446.","ama":"Browning TD, Matthiesen L. Norm forms for arbitrary number fields as products of linear polynomials. <i>Annales Scientifiques de l’Ecole Normale Superieure</i>. 2017;50(6):1383-1446. doi:<a href=\"https://doi.org/10.24033/asens.2348\">10.24033/asens.2348</a>","apa":"Browning, T. D., &#38; Matthiesen, L. (2017). Norm forms for arbitrary number fields as products of linear polynomials. <i>Annales Scientifiques de l’Ecole Normale Superieure</i>. Societe Mathematique de France. <a href=\"https://doi.org/10.24033/asens.2348\">https://doi.org/10.24033/asens.2348</a>","ieee":"T. D. Browning and L. Matthiesen, “Norm forms for arbitrary number fields as products of linear polynomials,” <i>Annales Scientifiques de l’Ecole Normale Superieure</i>, vol. 50, no. 6. Societe Mathematique de France, pp. 1383–1446, 2017.","chicago":"Browning, Timothy D, and Lilian Matthiesen. “Norm Forms for Arbitrary Number Fields as Products of Linear Polynomials.” <i>Annales Scientifiques de l’Ecole Normale Superieure</i>. Societe Mathematique de France, 2017. <a href=\"https://doi.org/10.24033/asens.2348\">https://doi.org/10.24033/asens.2348</a>."},"date_updated":"2024-03-05T12:13:35Z","day":"01","doi":"10.24033/asens.2348","abstract":[{"lang":"eng","text":"Given a number field K/Q and a polynomial P ε Q [t], all of whose roots are Q, let X be the variety defined by the equation NK (x) = P (t). Combining additive combinatiorics with descent we show that the Brauer-Manin obstruction is the only obstruction to the Hesse principle and weak approximation on any smooth and projective model of X."}],"volume":50,"acknowledgement":"While working on this paper the first author was supported by ERC grant 306457 and the second author was supported by EPSRC grant EP/E053262/1 and by ERC grant 208091. Some of this work was carried out during the programme “Arithmetic and geometry” in 2013 at the Hausdorff Institute in Bonn.","extern":"1","_id":"272","issue":"6","author":[{"full_name":"Browning, Timothy D","orcid":"0000-0002-8314-0177","last_name":"Browning","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Matthiesen, Lilian","first_name":"Lilian","last_name":"Matthiesen"}],"date_created":"2018-12-11T11:45:32Z","article_processing_charge":"No","publication_status":"published","intvolume":"        50","title":"Norm forms for arbitrary number fields as products of linear polynomials","quality_controlled":"1","page":"1383 - 1446","publisher":"Societe Mathematique de France","article_type":"original"},{"ddc":["510"],"volume":75,"abstract":[{"text":"We consider the problem of estimating the partition function Z(β)=∑xexp(−β(H(x)) of a Gibbs distribution with a Hamilton H(⋅), or more precisely the logarithm of the ratio q=lnZ(0)/Z(β). It has been recently shown how to approximate q with high probability assuming the existence of an oracle that produces samples from the Gibbs distribution for a given parameter value in [0,β]. The current best known approach due to Huber [9] uses O(qlnn⋅[lnq+lnlnn+ε−2]) oracle calls on average where ε is the desired accuracy of approximation and H(⋅) is assumed to lie in {0}∪[1,n]. We improve the complexity to O(qlnn⋅ε−2) oracle calls. We also show that the same complexity can be achieved if exact oracles are replaced with approximate sampling oracles that are within O(ε2qlnn) variation distance from exact oracles. Finally, we prove a lower bound of Ω(q⋅ε−2) oracle calls under a natural model of computation.","lang":"eng"}],"arxiv":1,"day":"27","external_id":{"arxiv":["1608.04223"]},"date_updated":"2023-10-17T12:32:13Z","year":"2017","citation":{"short":"V. Kolmogorov, in:, Proceedings of the 31st Conference On Learning Theory, ML Research Press, 2017, pp. 228–249.","mla":"Kolmogorov, Vladimir. “A Faster Approximation Algorithm for the Gibbs Partition Function.” <i>Proceedings of the 31st Conference On Learning Theory</i>, vol. 75, ML Research Press, 2017, pp. 228–49.","ista":"Kolmogorov V. 2017. A faster approximation algorithm for the Gibbs partition function. Proceedings of the 31st Conference On Learning Theory. COLT: Annual Conference on Learning Theory  vol. 75, 228–249.","apa":"Kolmogorov, V. (2017). A faster approximation algorithm for the Gibbs partition function. In <i>Proceedings of the 31st Conference On Learning Theory</i> (Vol. 75, pp. 228–249). ML Research Press.","ama":"Kolmogorov V. A faster approximation algorithm for the Gibbs partition function. In: <i>Proceedings of the 31st Conference On Learning Theory</i>. Vol 75. ML Research Press; 2017:228-249.","chicago":"Kolmogorov, Vladimir. “A Faster Approximation Algorithm for the Gibbs Partition Function.” In <i>Proceedings of the 31st Conference On Learning Theory</i>, 75:228–49. ML Research Press, 2017.","ieee":"V. Kolmogorov, “A faster approximation algorithm for the Gibbs partition function,” in <i>Proceedings of the 31st Conference On Learning Theory</i>, 2017, vol. 75, pp. 228–249."},"publisher":"ML Research Press","file_date_updated":"2020-07-14T12:45:45Z","page":"228-249","ec_funded":1,"quality_controlled":"1","title":"A faster approximation algorithm for the Gibbs partition function","intvolume":"        75","publication_status":"published","article_processing_charge":"No","department":[{"_id":"VlKo"}],"date_created":"2018-12-11T11:45:33Z","author":[{"first_name":"Vladimir","last_name":"Kolmogorov","full_name":"Kolmogorov, Vladimir","id":"3D50B0BA-F248-11E8-B48F-1D18A9856A87"}],"_id":"274","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","file":[{"checksum":"89db06a0e8083524449cb59b56bf4e5b","file_size":408974,"date_created":"2020-05-12T09:23:27Z","file_name":"2018_PMLR_Kolmogorov.pdf","content_type":"application/pdf","date_updated":"2020-07-14T12:45:45Z","relation":"main_file","access_level":"open_access","creator":"dernst","file_id":"7820"}],"publist_id":"7628","oa":1,"date_published":"2017-12-27T00:00:00Z","type":"conference","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"conference":{"end_date":"2018-07-09","name":"COLT: Annual Conference on Learning Theory ","start_date":"2018-07-06"},"language":[{"iso":"eng"}],"month":"12","oa_version":"Published Version","project":[{"_id":"25FBA906-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","name":"Discrete Optimization in Computer Vision: Theory and Practice","grant_number":"616160"}],"publication":"Proceedings of the 31st Conference On Learning Theory","has_accepted_license":"1"},{"ddc":["530"],"volume":999,"external_id":{"arxiv":["1611.03701"]},"citation":{"ista":"Camus N, Yakaboylu E, Fechner L, Klaiber M, Laux M, Mi Y, Hatsagortsyan K, Pfeifer T, Keitel C, Moshammer R. 2017. Experimental evidence for Wigner’s tunneling time. Annual International Laser Physics Workshop LPHYS, Journal of Physics: Conference Series, vol. 999, 012004.","mla":"Camus, Nicolas, et al. <i>Experimental Evidence for Wigner’s Tunneling Time</i>. Vol. 999, no. 1, 012004, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">10.1088/1742-6596/999/1/012004</a>.","short":"N. Camus, E. Yakaboylu, L. Fechner, M. Klaiber, M. Laux, Y. Mi, K. Hatsagortsyan, T. Pfeifer, C. Keitel, R. Moshammer, in:, American Physical Society, 2017.","chicago":"Camus, Nicolas, Enderalp Yakaboylu, Lutz Fechner, Michael Klaiber, Martin Laux, Yonghao Mi, Karen Hatsagortsyan, Thomas Pfeifer, Cristoph Keitel, and Robert Moshammer. “Experimental Evidence for Wigner’s Tunneling Time,” Vol. 999. American Physical Society, 2017. <a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">https://doi.org/10.1088/1742-6596/999/1/012004</a>.","ieee":"N. Camus <i>et al.</i>, “Experimental evidence for Wigner’s tunneling time,” presented at the Annual International Laser Physics Workshop LPHYS, Kazan, Russian Federation, 2017, vol. 999, no. 1.","ama":"Camus N, Yakaboylu E, Fechner L, et al. Experimental evidence for Wigner’s tunneling time. In: Vol 999. American Physical Society; 2017. doi:<a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">10.1088/1742-6596/999/1/012004</a>","apa":"Camus, N., Yakaboylu, E., Fechner, L., Klaiber, M., Laux, M., Mi, Y., … Moshammer, R. (2017). Experimental evidence for Wigner’s tunneling time (Vol. 999). Presented at the Annual International Laser Physics Workshop LPHYS, Kazan, Russian Federation: American Physical Society. <a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">https://doi.org/10.1088/1742-6596/999/1/012004</a>"},"year":"2017","date_updated":"2023-02-23T12:36:07Z","abstract":[{"lang":"eng","text":"Tunneling of a particle through a potential barrier remains one of the most remarkable quantum phenomena. Owing to advances in laser technology, electric fields comparable to those electrons experience in atoms are readily generated and open opportunities to dynamically investigate the process of electron tunneling through the potential barrier formed by the superposition of both laser and atomic fields. Attosecond-time and angstrom-space resolution of the strong laser-field technique allow to address fundamental questions related to tunneling, which are still open and debated: Which time is spent under the barrier and what momentum is picked up by the particle in the meantime? In this combined experimental and theoretical study we demonstrate that for strong-field ionization the leading quantum mechanical Wigner treatment for the time resolved description of tunneling is valid. We achieve a high sensitivity on the tunneling barrier and unambiguously isolate its effects by performing a differential study of two systems with almost identical tunneling geometry. Moreover, working with a low frequency laser, we essentially limit the non-adiabaticity of the process as a major source of uncertainty. The agreement between experiment and theory implies two substantial corrections with respect to the widely employed quasiclassical treatment: In addition to a non-vanishing longitudinal momentum along the laser field-direction we provide clear evidence for a non-zero tunneling time delay. This addresses also the fundamental question how the transition occurs from the tunnel barrier to free space classical evolution of the ejected electron."}],"day":"14","doi":"10.1088/1742-6596/999/1/012004","arxiv":1,"file_date_updated":"2020-07-14T12:46:00Z","quality_controlled":"1","publisher":"American Physical Society","issue":"1","author":[{"first_name":"Nicolas","last_name":"Camus","full_name":"Camus, Nicolas"},{"id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","full_name":"Yakaboylu, Enderalp","orcid":"0000-0001-5973-0874","last_name":"Yakaboylu","first_name":"Enderalp"},{"first_name":"Lutz","last_name":"Fechner","full_name":"Fechner, Lutz"},{"full_name":"Klaiber, Michael","last_name":"Klaiber","first_name":"Michael"},{"first_name":"Martin","last_name":"Laux","full_name":"Laux, Martin"},{"full_name":"Mi, Yonghao","last_name":"Mi","first_name":"Yonghao"},{"full_name":"Hatsagortsyan, Karen","last_name":"Hatsagortsyan","first_name":"Karen"},{"first_name":"Thomas","last_name":"Pfeifer","full_name":"Pfeifer, Thomas"},{"full_name":"Keitel, Cristoph","last_name":"Keitel","first_name":"Cristoph"},{"full_name":"Moshammer, Robert","last_name":"Moshammer","first_name":"Robert"}],"scopus_import":1,"_id":"313","intvolume":"       999","alternative_title":["Journal of Physics: Conference Series"],"title":"Experimental evidence for Wigner's tunneling time","department":[{"_id":"MiLe"}],"date_created":"2018-12-11T11:45:46Z","publication_status":"published","related_material":{"record":[{"status":"public","relation":"later_version","id":"6013"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","file":[{"access_level":"open_access","relation":"main_file","creator":"dernst","file_id":"5871","file_size":949321,"checksum":"6e70b525a84f6d5fb175c48e9f5cb59a","date_created":"2019-01-22T08:34:10Z","content_type":"application/pdf","file_name":"2017_Physics_Camus.pdf","date_updated":"2020-07-14T12:46:00Z"}],"type":"conference","date_published":"2017-07-14T00:00:00Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"oa":1,"publist_id":"7552","publication_identifier":{"issn":["17426588"]},"language":[{"iso":"eng"}],"conference":{"name":"Annual International Laser Physics Workshop LPHYS","start_date":"2017-08-17","location":"Kazan, Russian Federation","end_date":"2017-08-21"},"has_accepted_license":"1","article_number":"012004","month":"07","oa_version":"Published Version"},{"language":[{"iso":"eng"}],"publication":"Information and Computation","oa_version":"None","project":[{"_id":"2581B60A-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","name":"Quantitative Graph Games: Theory and Applications","grant_number":"279307"},{"name":"Quantitative Reactive Modeling","grant_number":"267989","_id":"25EE3708-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"},{"grant_number":"P 23499-N23","name":"Modern Graph Algorithmic Techniques in Formal Verification","_id":"2584A770-B435-11E9-9278-68D0E5697425","call_identifier":"FWF"},{"grant_number":"S 11407_N23","name":"Rigorous Systems Engineering","_id":"25832EC2-B435-11E9-9278-68D0E5697425","call_identifier":"FWF"},{"_id":"2587B514-B435-11E9-9278-68D0E5697425","name":"Microsoft Research Faculty Fellowship"}],"month":"06","related_material":{"record":[{"relation":"earlier_version","id":"5428","status":"public"}]},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","status":"public","date_published":"2017-06-01T00:00:00Z","type":"journal_article","publist_id":"6322","page":"143 - 166","quality_controlled":"1","ec_funded":1,"publisher":"Elsevier","_id":"1066","scopus_import":"1","author":[{"full_name":"Chatterjee, Krishnendu","orcid":"0000-0002-4561-241X","last_name":"Chatterjee","first_name":"Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87"},{"id":"40876CD8-F248-11E8-B48F-1D18A9856A87","full_name":"Henzinger, Thomas A","orcid":"0000−0002−2985−7724","last_name":"Henzinger","first_name":"Thomas A"},{"last_name":"Otop","first_name":"Jan","full_name":"Otop, Jan","id":"2FC5DA74-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Velner, Yaron","last_name":"Velner","first_name":"Yaron"}],"issue":"2","publication_status":"published","department":[{"_id":"KrCh"},{"_id":"ToHe"}],"date_created":"2018-12-11T11:49:58Z","article_processing_charge":"No","title":"Quantitative fair simulation games","intvolume":"       254","volume":254,"date_updated":"2023-09-20T12:07:48Z","year":"2017","citation":{"mla":"Chatterjee, Krishnendu, et al. “Quantitative Fair Simulation Games.” <i>Information and Computation</i>, vol. 254, no. 2, Elsevier, 2017, pp. 143–66, doi:<a href=\"https://doi.org/10.1016/j.ic.2016.10.006\">10.1016/j.ic.2016.10.006</a>.","short":"K. Chatterjee, T.A. Henzinger, J. Otop, Y. Velner, Information and Computation 254 (2017) 143–166.","ista":"Chatterjee K, Henzinger TA, Otop J, Velner Y. 2017. Quantitative fair simulation games. Information and Computation. 254(2), 143–166.","apa":"Chatterjee, K., Henzinger, T. A., Otop, J., &#38; Velner, Y. (2017). Quantitative fair simulation games. <i>Information and Computation</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.ic.2016.10.006\">https://doi.org/10.1016/j.ic.2016.10.006</a>","ama":"Chatterjee K, Henzinger TA, Otop J, Velner Y. Quantitative fair simulation games. <i>Information and Computation</i>. 2017;254(2):143-166. doi:<a href=\"https://doi.org/10.1016/j.ic.2016.10.006\">10.1016/j.ic.2016.10.006</a>","chicago":"Chatterjee, Krishnendu, Thomas A Henzinger, Jan Otop, and Yaron Velner. “Quantitative Fair Simulation Games.” <i>Information and Computation</i>. Elsevier, 2017. <a href=\"https://doi.org/10.1016/j.ic.2016.10.006\">https://doi.org/10.1016/j.ic.2016.10.006</a>.","ieee":"K. Chatterjee, T. A. Henzinger, J. Otop, and Y. Velner, “Quantitative fair simulation games,” <i>Information and Computation</i>, vol. 254, no. 2. Elsevier, pp. 143–166, 2017."},"isi":1,"external_id":{"isi":["000402025600002"]},"doi":"10.1016/j.ic.2016.10.006","day":"01","abstract":[{"text":"Simulation is an attractive alternative to language inclusion for automata as it is an under-approximation of language inclusion, but usually has much lower complexity. Simulation has also been extended in two orthogonal directions, namely, (1) fair simulation, for simulation over specified set of infinite runs; and (2) quantitative simulation, for simulation between weighted automata. While fair trace inclusion is PSPACE-complete, fair simulation can be computed in polynomial time. For weighted automata, the (quantitative) language inclusion problem is undecidable in general, whereas the (quantitative) simulation reduces to quantitative games, which admit pseudo-polynomial time algorithms.\r\n\r\nIn this work, we study (quantitative) simulation for weighted automata with Büchi acceptance conditions, i.e., we generalize fair simulation from non-weighted automata to weighted automata. We show that imposing Büchi acceptance conditions on weighted automata changes many fundamental properties of the simulation games, yet they still admit pseudo-polynomial time algorithms.","lang":"eng"}]},{"main_file_link":[{"open_access":"1","url":"http://hdl.handle.net/2142/99178"}],"extern":"1","status":"public","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","date_updated":"2022-01-25T15:00:26Z","year":"2017","citation":{"mla":"Polshyn, Hryhoriy. <i>Magnetic Force Microscopy Studies of Mesoscopic Superconducting Structures</i>. University of Illinois at Urbana-Champaign, 2017.","short":"H. Polshyn, Magnetic Force Microscopy Studies of Mesoscopic Superconducting Structures, University of Illinois at Urbana-Champaign, 2017.","ista":"Polshyn H. 2017. Magnetic force microscopy studies of mesoscopic superconducting structures. University of Illinois at Urbana-Champaign.","apa":"Polshyn, H. (2017). <i>Magnetic force microscopy studies of mesoscopic superconducting structures</i>. University of Illinois at Urbana-Champaign.","ama":"Polshyn H. Magnetic force microscopy studies of mesoscopic superconducting structures. 2017.","ieee":"H. Polshyn, “Magnetic force microscopy studies of mesoscopic superconducting structures,” University of Illinois at Urbana-Champaign, 2017.","chicago":"Polshyn, Hryhoriy. “Magnetic Force Microscopy Studies of Mesoscopic Superconducting Structures.” University of Illinois at Urbana-Champaign, 2017."},"date_published":"2017-09-18T00:00:00Z","type":"dissertation","degree_awarded":"PhD","day":"18","supervisor":[{"full_name":"Budakian, Raffi","first_name":"Raffi","last_name":"Budakian"}],"abstract":[{"text":"The superconducting state of matter enables one to observe quantum effects on the macroscopic scale and hosts many fascinating phenomena. Topological defects of the superconducting order parameter, such as vortices and fluxoid states in multiply connected structures, are often the key ingredients of these phenomena. This dissertation describes a new mode of magnetic force microscopy (Φ0-MFM) for investigating vortex and fluxoid sates in mesoscopic superconducting (SC) structures. The technique relies on the magneto-mechanical coupling of a MFM cantilever to the motion of fluxons. The novelty of the technique is that a magnetic particle attached to the cantilever is used not only to sense the state of a SC structure, but also as a primary source of the inhomogeneous magnetic field which induces that state. Φ0-MFM enables us to map the transitions between tip-induced states during a scan: at the positions of the tip, where the two lowest energy states become degenerate, small oscillations of the tip drive the transitions between these states, which causes a significant shift in the resonant frequency and dissipation of the cantilever. For narrow-wall aluminum rings, the mapped fluxoid transitions form concentric contours on a scan. We show that the changes in the cantilever resonant frequency and dissipation are well-described by a stochastic resonance (SR) of cantilever-driven thermally activated phase slips (TAPS). The SR model allows us to experimentally determine the rate of TAPS and compare it to the Langer-Ambegaokar-McCumber-Halperin (LAMH) theory for TAPS in 1D superconducting structures. Further, we use the SR model to qualitatively study the effects of a locally applied magnetic field on the phase slip rate in rings containing constrictions. The states with multiple vortices or winding numbers could be useful for the development of novel superconducting devices, or the study of vortex interactions and interference effects. Using Φ0-MFM allows us to induce, probe and control fluxoid states in thin wall structures comprised of multiple loops. We show that Φ0-MFM images of the fluxoid transitions allow us to identify the underlying states and to investigate their energetics and dynamics even in complicated structures.","lang":"eng"}],"oa":1,"page":"103","language":[{"iso":"eng"}],"keyword":["physics","superconductivity","magnetic force microscopy","phase slips"],"publisher":"University of Illinois at Urbana-Champaign","_id":"10663","author":[{"last_name":"Polshyn","first_name":"Hryhoriy","full_name":"Polshyn, Hryhoriy","orcid":"0000-0001-8223-8896","id":"edfc7cb1-526e-11ec-b05a-e6ecc27e4e48"}],"oa_version":"Published Version","publication_status":"published","date_created":"2022-01-25T14:54:14Z","article_processing_charge":"No","alternative_title":["Graduate Dissertations and Theses at Illinois"],"month":"09","title":"Magnetic force microscopy studies of mesoscopic superconducting structures"},{"date_published":"2017-02-27T00:00:00Z","type":"journal_article","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"publist_id":"6320","oa":1,"publication_identifier":{"issn":["15345807"]},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","status":"public","file":[{"file_id":"4849","creator":"system","relation":"main_file","access_level":"open_access","date_updated":"2018-12-12T10:10:57Z","file_name":"IST-2017-869-v1+1_1-s2.0-S1534580717300370-main.pdf","content_type":"application/pdf","date_created":"2018-12-12T10:10:57Z","file_size":6866187}],"publication":"Developmental Cell","has_accepted_license":"1","month":"02","oa_version":"Published Version","acknowledged_ssus":[{"_id":"PreCl"}],"project":[{"grant_number":"201439","name":"Developing High-Throughput Bioassays for Human Cancers in Zebrafish","_id":"2524F500-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"}],"language":[{"iso":"eng"}],"isi":1,"external_id":{"isi":["000395368300007"]},"date_updated":"2023-09-20T12:06:27Z","citation":{"apa":"Morita, H., Grigolon, S., Bock, M., Krens, G., Salbreux, G., &#38; Heisenberg, C.-P. J. (2017). The physical basis of coordinated tissue spreading in zebrafish gastrulation. <i>Developmental Cell</i>. Cell Press. <a href=\"https://doi.org/10.1016/j.devcel.2017.01.010\">https://doi.org/10.1016/j.devcel.2017.01.010</a>","ama":"Morita H, Grigolon S, Bock M, Krens G, Salbreux G, Heisenberg C-PJ. The physical basis of coordinated tissue spreading in zebrafish gastrulation. <i>Developmental Cell</i>. 2017;40(4):354-366. doi:<a href=\"https://doi.org/10.1016/j.devcel.2017.01.010\">10.1016/j.devcel.2017.01.010</a>","chicago":"Morita, Hitoshi, Silvia Grigolon, Martin Bock, Gabriel Krens, Guillaume Salbreux, and Carl-Philipp J Heisenberg. “The Physical Basis of Coordinated Tissue Spreading in Zebrafish Gastrulation.” <i>Developmental Cell</i>. Cell Press, 2017. <a href=\"https://doi.org/10.1016/j.devcel.2017.01.010\">https://doi.org/10.1016/j.devcel.2017.01.010</a>.","ieee":"H. Morita, S. Grigolon, M. Bock, G. Krens, G. Salbreux, and C.-P. J. Heisenberg, “The physical basis of coordinated tissue spreading in zebrafish gastrulation,” <i>Developmental Cell</i>, vol. 40, no. 4. Cell Press, pp. 354–366, 2017.","mla":"Morita, Hitoshi, et al. “The Physical Basis of Coordinated Tissue Spreading in Zebrafish Gastrulation.” <i>Developmental Cell</i>, vol. 40, no. 4, Cell Press, 2017, pp. 354–66, doi:<a href=\"https://doi.org/10.1016/j.devcel.2017.01.010\">10.1016/j.devcel.2017.01.010</a>.","short":"H. Morita, S. Grigolon, M. Bock, G. Krens, G. Salbreux, C.-P.J. Heisenberg, Developmental Cell 40 (2017) 354–366.","ista":"Morita H, Grigolon S, Bock M, Krens G, Salbreux G, Heisenberg C-PJ. 2017. The physical basis of coordinated tissue spreading in zebrafish gastrulation. Developmental Cell. 40(4), 354–366."},"year":"2017","abstract":[{"lang":"eng","text":"Embryo morphogenesis relies on highly coordinated movements of different tissues. However, remarkably little is known about how tissues coordinate their movements to shape the embryo. In zebrafish embryogenesis, coordinated tissue movements first become apparent during “doming,” when the blastoderm begins to spread over the yolk sac, a process involving coordinated epithelial surface cell layer expansion and mesenchymal deep cell intercalations. Here, we find that active surface cell expansion represents the key process coordinating tissue movements during doming. By using a combination of theory and experiments, we show that epithelial surface cells not only trigger blastoderm expansion by reducing tissue surface tension, but also drive blastoderm thinning by inducing tissue contraction through radial deep cell intercalations. Thus, coordinated tissue expansion and thinning during doming relies on surface cells simultaneously controlling tissue surface tension and radial tissue contraction."}],"doi":"10.1016/j.devcel.2017.01.010","day":"27","ddc":["572","597"],"volume":40,"author":[{"id":"4C6E54C6-F248-11E8-B48F-1D18A9856A87","first_name":"Hitoshi","last_name":"Morita","full_name":"Morita, Hitoshi"},{"full_name":"Grigolon, Silvia","first_name":"Silvia","last_name":"Grigolon"},{"full_name":"Bock, Martin","first_name":"Martin","last_name":"Bock"},{"last_name":"Krens","first_name":"Gabriel","full_name":"Krens, Gabriel","orcid":"0000-0003-4761-5996","id":"2B819732-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Guillaume","last_name":"Salbreux","full_name":"Salbreux, Guillaume"},{"full_name":"Heisenberg, Carl-Philipp J","orcid":"0000-0002-0912-4566","last_name":"Heisenberg","first_name":"Carl-Philipp J","id":"39427864-F248-11E8-B48F-1D18A9856A87"}],"issue":"4","_id":"1067","scopus_import":"1","title":"The physical basis of coordinated tissue spreading in zebrafish gastrulation","pubrep_id":"869","intvolume":"        40","publication_status":"published","date_created":"2018-12-11T11:49:58Z","department":[{"_id":"CaHe"}],"article_processing_charge":"No","file_date_updated":"2018-12-12T10:10:57Z","page":"354 - 366","quality_controlled":"1","ec_funded":1,"publisher":"Cell Press"},{"title":"The Morse theory of Čech and delaunay complexes","intvolume":"       369","publication_status":"published","department":[{"_id":"HeEd"}],"date_created":"2018-12-11T11:49:59Z","article_processing_charge":"No","author":[{"first_name":"Ulrich","last_name":"Bauer","orcid":"0000-0002-9683-0724","full_name":"Bauer, Ulrich","id":"2ADD483A-F248-11E8-B48F-1D18A9856A87"},{"id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9823-6833","full_name":"Edelsbrunner, Herbert","first_name":"Herbert","last_name":"Edelsbrunner"}],"issue":"5","_id":"1072","scopus_import":"1","article_type":"original","publisher":"American Mathematical Society","page":"3741 - 3762","quality_controlled":"1","ec_funded":1,"abstract":[{"text":"Given a finite set of points in Rn and a radius parameter, we study the Čech, Delaunay–Čech, Delaunay (or alpha), and Wrap complexes in the light of generalized discrete Morse theory. Establishing the Čech and Delaunay complexes as sublevel sets of generalized discrete Morse functions, we prove that the four complexes are simple-homotopy equivalent by a sequence of simplicial collapses, which are explicitly described by a single discrete gradient field.","lang":"eng"}],"doi":"10.1090/tran/6991","arxiv":1,"day":"01","isi":1,"external_id":{"arxiv":["1312.1231"],"isi":["000398030400024"]},"date_updated":"2023-09-20T12:05:56Z","citation":{"ista":"Bauer U, Edelsbrunner H. 2017. The Morse theory of Čech and delaunay complexes. Transactions of the American Mathematical Society. 369(5), 3741–3762.","short":"U. Bauer, H. Edelsbrunner, Transactions of the American Mathematical Society 369 (2017) 3741–3762.","mla":"Bauer, Ulrich, and Herbert Edelsbrunner. “The Morse Theory of Čech and Delaunay Complexes.” <i>Transactions of the American Mathematical Society</i>, vol. 369, no. 5, American Mathematical Society, 2017, pp. 3741–62, doi:<a href=\"https://doi.org/10.1090/tran/6991\">10.1090/tran/6991</a>.","ieee":"U. Bauer and H. Edelsbrunner, “The Morse theory of Čech and delaunay complexes,” <i>Transactions of the American Mathematical Society</i>, vol. 369, no. 5. American Mathematical Society, pp. 3741–3762, 2017.","chicago":"Bauer, Ulrich, and Herbert Edelsbrunner. “The Morse Theory of Čech and Delaunay Complexes.” <i>Transactions of the American Mathematical Society</i>. American Mathematical Society, 2017. <a href=\"https://doi.org/10.1090/tran/6991\">https://doi.org/10.1090/tran/6991</a>.","ama":"Bauer U, Edelsbrunner H. The Morse theory of Čech and delaunay complexes. <i>Transactions of the American Mathematical Society</i>. 2017;369(5):3741-3762. doi:<a href=\"https://doi.org/10.1090/tran/6991\">10.1090/tran/6991</a>","apa":"Bauer, U., &#38; Edelsbrunner, H. (2017). The Morse theory of Čech and delaunay complexes. <i>Transactions of the American Mathematical Society</i>. American Mathematical Society. <a href=\"https://doi.org/10.1090/tran/6991\">https://doi.org/10.1090/tran/6991</a>"},"year":"2017","acknowledgement":"This research has been supported by the EU project Toposys(FP7-ICT-318493-STREP), by ESF under the ACAT Research Network Programme, by the Russian Government under mega project 11.G34.31.0053, and by the DFG Collaborative Research Center SFB/TRR 109 “Discretization in Geometry and Dynamics”.","volume":369,"month":"05","oa_version":"Preprint","project":[{"_id":"255D761E-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","grant_number":"318493","name":"Topological Complex Systems"}],"publication":"Transactions of the American Mathematical Society","language":[{"iso":"eng"}],"oa":1,"publist_id":"6311","date_published":"2017-05-01T00:00:00Z","type":"journal_article","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","status":"public","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1312.1231"}]},{"volume":54,"abstract":[{"text":"Let X and Y be finite simplicial sets (e.g. finite simplicial complexes), both equipped with a free simplicial action of a finite group G. Assuming that Y is d-connected and dimX≤2d, for some d≥1, we provide an algorithm that computes the set of all equivariant homotopy classes of equivariant continuous maps |X|→|Y|; the existence of such a map can be decided even for dimX≤2d+1. This yields the first algorithm for deciding topological embeddability of a k-dimensional finite simplicial complex into Rn under the condition k≤23n−1. More generally, we present an algorithm that, given a lifting-extension problem satisfying an appropriate stability assumption, computes the set of all homotopy classes of solutions. This result is new even in the non-equivariant situation.","lang":"eng"}],"doi":"10.1007/s00454-016-9855-6","day":"01","isi":1,"external_id":{"isi":["000400072700008"]},"date_updated":"2023-09-20T12:01:28Z","year":"2017","citation":{"short":"M. Čadek, M. Krcál, L. Vokřínek, Discrete &#38; Computational Geometry 54 (2017) 915–965.","mla":"Čadek, Martin, et al. “Algorithmic Solvability of the Lifting Extension Problem.” <i>Discrete &#38; Computational Geometry</i>, vol. 54, no. 4, Springer, 2017, pp. 915–65, doi:<a href=\"https://doi.org/10.1007/s00454-016-9855-6\">10.1007/s00454-016-9855-6</a>.","ista":"Čadek M, Krcál M, Vokřínek L. 2017. Algorithmic solvability of the lifting extension problem. Discrete &#38; Computational Geometry. 54(4), 915–965.","ama":"Čadek M, Krcál M, Vokřínek L. Algorithmic solvability of the lifting extension problem. <i>Discrete &#38; Computational Geometry</i>. 2017;54(4):915-965. doi:<a href=\"https://doi.org/10.1007/s00454-016-9855-6\">10.1007/s00454-016-9855-6</a>","apa":"Čadek, M., Krcál, M., &#38; Vokřínek, L. (2017). Algorithmic solvability of the lifting extension problem. <i>Discrete &#38; Computational Geometry</i>. Springer. <a href=\"https://doi.org/10.1007/s00454-016-9855-6\">https://doi.org/10.1007/s00454-016-9855-6</a>","ieee":"M. Čadek, M. Krcál, and L. Vokřínek, “Algorithmic solvability of the lifting extension problem,” <i>Discrete &#38; Computational Geometry</i>, vol. 54, no. 4. Springer, pp. 915–965, 2017.","chicago":"Čadek, Martin, Marek Krcál, and Lukáš Vokřínek. “Algorithmic Solvability of the Lifting Extension Problem.” <i>Discrete &#38; Computational Geometry</i>. Springer, 2017. <a href=\"https://doi.org/10.1007/s00454-016-9855-6\">https://doi.org/10.1007/s00454-016-9855-6</a>."},"publisher":"Springer","page":"915 - 965","quality_controlled":"1","title":"Algorithmic solvability of the lifting extension problem","intvolume":"        54","publication_status":"published","department":[{"_id":"UlWa"}],"date_created":"2018-12-11T11:50:00Z","article_processing_charge":"No","author":[{"last_name":"Čadek","first_name":"Martin","full_name":"Čadek, Martin"},{"full_name":"Krcál, Marek","first_name":"Marek","last_name":"Krcál","id":"33E21118-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Vokřínek, Lukáš","first_name":"Lukáš","last_name":"Vokřínek"}],"issue":"4","_id":"1073","scopus_import":"1","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","status":"public","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1307.6444"}],"oa":1,"publist_id":"6309","publication_identifier":{"issn":["01795376"]},"date_published":"2017-06-01T00:00:00Z","type":"journal_article","language":[{"iso":"eng"}],"month":"06","oa_version":"Submitted Version","publication":"Discrete & Computational Geometry"},{"page":"1335 - 1351","ec_funded":1,"quality_controlled":"1","publisher":"Genetics Society of America","author":[{"last_name":"Ringbauer","first_name":"Harald","full_name":"Ringbauer, Harald","orcid":"0000-0002-4884-9682","id":"417FCFF4-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Coop, Graham","last_name":"Coop","first_name":"Graham"},{"last_name":"Barton","first_name":"Nicholas H","full_name":"Barton, Nicholas H","orcid":"0000-0002-8548-5240","id":"4880FE40-F248-11E8-B48F-1D18A9856A87"}],"issue":"3","_id":"1074","scopus_import":"1","title":"Inferring recent demography from isolation by distance of long shared sequence blocks","intvolume":"       205","publication_status":"published","article_processing_charge":"No","date_created":"2018-12-11T11:50:00Z","department":[{"_id":"NiBa"}],"volume":205,"isi":1,"external_id":{"isi":["000395807200023"]},"date_updated":"2025-05-28T11:42:51Z","year":"2017","citation":{"ista":"Ringbauer H, Coop G, Barton NH. 2017. Inferring recent demography from isolation by distance of long shared sequence blocks. Genetics. 205(3), 1335–1351.","mla":"Ringbauer, Harald, et al. “Inferring Recent Demography from Isolation by Distance of Long Shared Sequence Blocks.” <i>Genetics</i>, vol. 205, no. 3, Genetics Society of America, 2017, pp. 1335–51, doi:<a href=\"https://doi.org/10.1534/genetics.116.196220\">10.1534/genetics.116.196220</a>.","short":"H. Ringbauer, G. Coop, N.H. Barton, Genetics 205 (2017) 1335–1351.","ieee":"H. Ringbauer, G. Coop, and N. H. Barton, “Inferring recent demography from isolation by distance of long shared sequence blocks,” <i>Genetics</i>, vol. 205, no. 3. Genetics Society of America, pp. 1335–1351, 2017.","chicago":"Ringbauer, Harald, Graham Coop, and Nicholas H Barton. “Inferring Recent Demography from Isolation by Distance of Long Shared Sequence Blocks.” <i>Genetics</i>. Genetics Society of America, 2017. <a href=\"https://doi.org/10.1534/genetics.116.196220\">https://doi.org/10.1534/genetics.116.196220</a>.","ama":"Ringbauer H, Coop G, Barton NH. Inferring recent demography from isolation by distance of long shared sequence blocks. <i>Genetics</i>. 2017;205(3):1335-1351. doi:<a href=\"https://doi.org/10.1534/genetics.116.196220\">10.1534/genetics.116.196220</a>","apa":"Ringbauer, H., Coop, G., &#38; Barton, N. H. (2017). Inferring recent demography from isolation by distance of long shared sequence blocks. <i>Genetics</i>. Genetics Society of America. <a href=\"https://doi.org/10.1534/genetics.116.196220\">https://doi.org/10.1534/genetics.116.196220</a>"},"abstract":[{"lang":"eng","text":"Recently it has become feasible to detect long blocks of nearly identical sequence shared between pairs of genomes. These IBD blocks are direct traces of recent coalescence events and, as such, contain ample signal to infer recent demography. Here, we examine sharing of such blocks in two-dimensional populations with local migration. Using a diffusion approximation to trace genetic ancestry, we derive analytical formulae for patterns of isolation by distance of IBD blocks, which can also incorporate recent population density changes. We introduce an inference scheme that uses a composite likelihood approach to fit these formulae. We then extensively evaluate our theory and inference method on a range of scenarios using simulated data. We first validate the diffusion approximation by showing that the theoretical results closely match the simulated block sharing patterns. We then demonstrate that our inference scheme can accurately and robustly infer dispersal rate and effective density, as well as bounds on recent dynamics of population density. To demonstrate an application, we use our estimation scheme to explore the fit of a diffusion model to Eastern European samples in the POPRES data set. We show that ancestry diffusing with a rate of σ ≈ 50–100 km/√gen during the last centuries, combined with accelerating population growth, can explain the observed exponential decay of block sharing with increasing pairwise sample distance."}],"doi":"10.1534/genetics.116.196220","day":"01","language":[{"iso":"eng"}],"publication":"Genetics","month":"03","oa_version":"Preprint","project":[{"call_identifier":"FP7","_id":"25B07788-B435-11E9-9278-68D0E5697425","grant_number":"250152","name":"Limits to selection in biology and in evolutionary computation"}],"status":"public","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"200"}]},"main_file_link":[{"open_access":"1","url":"http://www.biorxiv.org/content/early/2016/09/23/076810"}],"date_published":"2017-03-01T00:00:00Z","type":"journal_article","publist_id":"6307","oa":1,"publication_identifier":{"issn":["00166731"]}},{"publication":"APS March Meeting 2017","article_number":"P39.00011","month":"03","oa_version":"Published Version","language":[{"iso":"eng"}],"conference":{"start_date":"2017-03-13","name":"APS: American Physical Society","end_date":"2017-03-17","location":"New Orleans, LA, United States"},"type":"conference","date_published":"2017-03-01T00:00:00Z","oa":1,"publication_identifier":{"issn":["0003-0503"]},"status":"public","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","main_file_link":[{"open_access":"1","url":"https://meetings.aps.org/Meeting/MAR17/Session/P39.11"}],"issue":"4","author":[{"first_name":"Hryhoriy","last_name":"Polshyn","orcid":"0000-0001-8223-8896","full_name":"Polshyn, Hryhoriy","id":"edfc7cb1-526e-11ec-b05a-e6ecc27e4e48"},{"full_name":"Naibert, Tyler","first_name":"Tyler","last_name":"Naibert"},{"first_name":"Raffi","last_name":"Budakian","full_name":"Budakian, Raffi"}],"_id":"10745","intvolume":"        62","alternative_title":["Bulletin of the American Physical Society"],"title":" Probing and controlling fluxoid states in multiply-connected mesoscopic superconducting structures","date_created":"2022-02-08T09:49:17Z","article_processing_charge":"No","publication_status":"published","quality_controlled":"1","publisher":"American Physical Society","year":"2017","citation":{"ama":"Polshyn H, Naibert T, Budakian R.  Probing and controlling fluxoid states in multiply-connected mesoscopic superconducting structures. In: <i>APS March Meeting 2017</i>. Vol 62. American Physical Society; 2017.","apa":"Polshyn, H., Naibert, T., &#38; Budakian, R. (2017).  Probing and controlling fluxoid states in multiply-connected mesoscopic superconducting structures. In <i>APS March Meeting 2017</i> (Vol. 62). New Orleans, LA, United States: American Physical Society.","chicago":"Polshyn, Hryhoriy, Tyler Naibert, and Raffi Budakian. “ Probing and Controlling Fluxoid States in Multiply-Connected Mesoscopic Superconducting Structures.” In <i>APS March Meeting 2017</i>, Vol. 62. American Physical Society, 2017.","ieee":"H. Polshyn, T. Naibert, and R. Budakian, “ Probing and controlling fluxoid states in multiply-connected mesoscopic superconducting structures,” in <i>APS March Meeting 2017</i>, New Orleans, LA, United States, 2017, vol. 62, no. 4.","mla":"Polshyn, Hryhoriy, et al. “ Probing and Controlling Fluxoid States in Multiply-Connected Mesoscopic Superconducting Structures.” <i>APS March Meeting 2017</i>, vol. 62, no. 4, P39.00011, American Physical Society, 2017.","short":"H. Polshyn, T. Naibert, R. Budakian, in:, APS March Meeting 2017, American Physical Society, 2017.","ista":"Polshyn H, Naibert T, Budakian R. 2017.  Probing and controlling fluxoid states in multiply-connected mesoscopic superconducting structures. APS March Meeting 2017. APS: American Physical Society, Bulletin of the American Physical Society, vol. 62, P39.00011."},"date_updated":"2022-02-08T10:44:35Z","abstract":[{"text":"New ways to investigate and manipulate fluxoid and vortex states of mesoscopic superconducting structures are of great interest. The states with multiple vortices or winding numbers could be useful for the study of vortex interactions and interference effects, the braiding of Majorana bound states by winding vortices, and the development of novel superconducting devices. We demonstrate a methodology based on magnetic force microscopy that allows us to induce, probe and control fluxoid states in thin wall structures comprised of multiple loops. By using micro-magnet as a source of inhomogeneous magnetic field, we can efficiently explore the configuration space of fluxoid states. Scanning over the structure reveals the energy crossing points of the lowest laying fluxoid states. This is due the strong interaction of cantilever with thermally activated fluxoid transitions at points of degeneracy. We show that measured patterns of fluxoid transitions allow to identify the states, investigate their energetics, and manipulate them. Further, we show that the dynamics of driven fluxoid transitions can be described by stochastic resonance model, which provides a unique way of measuring fluxoid transition rate and related energy barrier for chosen transitions even in complicated structures","lang":"eng"}],"day":"01","extern":"1","volume":62},{"date_updated":"2021-01-12T06:48:06Z","year":"2017","citation":{"ieee":"B. Wenzl, “An American in Allied-occupied Austria: John Dos Passos Reports on &#38;quot;The Vienna Frontier&#38;quot;,” in <i>Austria and America: 20th-Century Cross-Cultural Encounters</i>, vol. 15, J. Parker and R. Poole, Eds. LIT Verlag Berlin-Münster-Wien-Zürich-London, 2017, pp. 73–80.","chicago":"Wenzl, Bernhard. “An American in Allied-Occupied Austria: John Dos Passos Reports on &#38;quot;The Vienna Frontier&#38;quot;” In <i>Austria and America: 20th-Century Cross-Cultural Encounters</i>, edited by Joshua Parker and Ralph Poole, 15:73–80. LIT Verlag Berlin-Münster-Wien-Zürich-London, 2017.","apa":"Wenzl, B. (2017). An American in Allied-occupied Austria: John Dos Passos Reports on &#38;quot;The Vienna Frontier&#38;quot; In J. Parker &#38; R. Poole (Eds.), <i>Austria and America: 20th-Century Cross-Cultural Encounters</i> (Vol. 15, pp. 73–80). LIT Verlag Berlin-Münster-Wien-Zürich-London.","ama":"Wenzl B. An American in Allied-occupied Austria: John Dos Passos Reports on &#38;quot;The Vienna Frontier&#38;quot; In: Parker J, Poole R, eds. <i>Austria and America: 20th-Century Cross-Cultural Encounters</i>. Vol 15. LIT Verlag Berlin-Münster-Wien-Zürich-London; 2017:73-80.","ista":"Wenzl B. 2017.An American in Allied-occupied Austria: John Dos Passos Reports on &#38;quot;The Vienna Frontier&#38;quot; In: Austria and America: 20th-Century Cross-Cultural Encounters. American Studies in Austria, vol. 15, 73–80.","mla":"Wenzl, Bernhard. “An American in Allied-Occupied Austria: John Dos Passos Reports on &#38;quot;The Vienna Frontier&#38;quot;” <i>Austria and America: 20th-Century Cross-Cultural Encounters</i>, edited by Joshua Parker and Ralph Poole, vol. 15, LIT Verlag Berlin-Münster-Wien-Zürich-London, 2017, pp. 73–80.","short":"B. Wenzl, in:, J. Parker, R. Poole (Eds.), Austria and America: 20th-Century Cross-Cultural Encounters, LIT Verlag Berlin-Münster-Wien-Zürich-London, 2017, pp. 73–80."},"day":"01","volume":15,"extern":"1","ddc":["001"],"_id":"1075","author":[{"last_name":"Wenzl","first_name":"Bernhard","full_name":"Wenzl, Bernhard","id":"479E9046-F248-11E8-B48F-1D18A9856A87"}],"publication_status":"published","date_created":"2018-12-11T11:50:00Z","title":"An American in Allied-occupied Austria: John Dos Passos Reports on &quot;The Vienna Frontier&quot;","alternative_title":["American Studies in Austria"],"intvolume":"        15","page":"73 - 80","file_date_updated":"2018-12-12T10:08:06Z","publisher":"LIT Verlag Berlin-Münster-Wien-Zürich-London","editor":[{"full_name":"Parker, Joshua","first_name":"Joshua","last_name":"Parker"},{"last_name":"Poole","first_name":"Ralph","full_name":"Poole, Ralph"}],"date_published":"2017-02-01T00:00:00Z","type":"book_chapter","publication_identifier":{"isbn":["978-3643908124"]},"publist_id":"6306","oa":1,"file":[{"file_id":"4666","creator":"system","relation":"main_file","access_level":"open_access","date_updated":"2018-12-12T10:08:06Z","content_type":"application/pdf","file_name":"IST-2017-732-v1+1_Austria_and_America_Cross-Cultural_Encounters.pdf","date_created":"2018-12-12T10:08:06Z","file_size":380624}],"status":"public","user_id":"2EBD1598-F248-11E8-B48F-1D18A9856A87","publication":"Austria and America: 20th-Century Cross-Cultural Encounters","has_accepted_license":"1","oa_version":"None","month":"02","language":[{"iso":"eng"}]},{"publication":" Physical Review A - Atomic, Molecular, and Optical Physics","oa_version":"Submitted Version","project":[{"call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme"}],"month":"02","article_number":"023403","language":[{"iso":"eng"}],"date_published":"2017-02-01T00:00:00Z","type":"journal_article","publication_identifier":{"issn":["24699926"]},"oa":1,"publist_id":"6305","main_file_link":[{"url":"https://arxiv.org/abs/1609.07018","open_access":"1"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","status":"public","_id":"1076","scopus_import":"1","author":[{"full_name":"Klaiber, Michael","last_name":"Klaiber","first_name":"Michael"},{"full_name":"Daněk, Jiří","last_name":"Daněk","first_name":"Jiří"},{"last_name":"Yakaboylu","first_name":"Enderalp","full_name":"Yakaboylu, Enderalp","orcid":"0000-0001-5973-0874","id":"38CB71F6-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Hatsagortsyan","first_name":"Karen","full_name":"Hatsagortsyan, Karen"},{"last_name":"Keitel","first_name":"Christoph","full_name":"Keitel, Christoph"}],"issue":"2","publication_status":"published","date_created":"2018-12-11T11:50:01Z","article_processing_charge":"No","department":[{"_id":"MiLe"}],"title":"Strong-field ionization via a high-order Coulomb-corrected strong-field approximation","intvolume":"        95","quality_controlled":"1","ec_funded":1,"publisher":"American Physical Society","date_updated":"2023-09-20T11:57:23Z","citation":{"mla":"Klaiber, Michael, et al. “Strong-Field Ionization via a High-Order Coulomb-Corrected Strong-Field Approximation.” <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>, vol. 95, no. 2, 023403, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">10.1103/PhysRevA.95.023403</a>.","short":"M. Klaiber, J. Daněk, E. Yakaboylu, K. Hatsagortsyan, C. Keitel,  Physical Review A - Atomic, Molecular, and Optical Physics 95 (2017).","ista":"Klaiber M, Daněk J, Yakaboylu E, Hatsagortsyan K, Keitel C. 2017. Strong-field ionization via a high-order Coulomb-corrected strong-field approximation.  Physical Review A - Atomic, Molecular, and Optical Physics. 95(2), 023403.","apa":"Klaiber, M., Daněk, J., Yakaboylu, E., Hatsagortsyan, K., &#38; Keitel, C. (2017). Strong-field ionization via a high-order Coulomb-corrected strong-field approximation. <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">https://doi.org/10.1103/PhysRevA.95.023403</a>","ama":"Klaiber M, Daněk J, Yakaboylu E, Hatsagortsyan K, Keitel C. Strong-field ionization via a high-order Coulomb-corrected strong-field approximation. <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>. 2017;95(2). doi:<a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">10.1103/PhysRevA.95.023403</a>","ieee":"M. Klaiber, J. Daněk, E. Yakaboylu, K. Hatsagortsyan, and C. Keitel, “Strong-field ionization via a high-order Coulomb-corrected strong-field approximation,” <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>, vol. 95, no. 2. American Physical Society, 2017.","chicago":"Klaiber, Michael, Jiří Daněk, Enderalp Yakaboylu, Karen Hatsagortsyan, and Christoph Keitel. “Strong-Field Ionization via a High-Order Coulomb-Corrected Strong-Field Approximation.” <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>. American Physical Society, 2017. <a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">https://doi.org/10.1103/PhysRevA.95.023403</a>."},"year":"2017","isi":1,"external_id":{"isi":["000400571700011"]},"doi":"10.1103/PhysRevA.95.023403","day":"01","abstract":[{"lang":"eng","text":"Signatures of the Coulomb corrections in the photoelectron momentum distribution during laser-induced ionization of atoms or ions in tunneling and multiphoton regimes are investigated analytically in the case of a one-dimensional problem. A high-order Coulomb-corrected strong-field approximation is applied, where the exact continuum state in the S matrix is approximated by the eikonal Coulomb-Volkov state including the second-order corrections to the eikonal. Although without high-order corrections our theory coincides with the known analytical R-matrix (ARM) theory, we propose a simplified procedure for the matrix element derivation. Rather than matching the eikonal Coulomb-Volkov wave function with the bound state as in the ARM theory to remove the Coulomb singularity, we calculate the matrix element via the saddle-point integration method by time as well as by coordinate, and in this way avoiding the Coulomb singularity. The momentum shift in the photoelectron momentum distribution with respect to the ARM theory due to high-order corrections is analyzed for tunneling and multiphoton regimes. The relation of the quantum corrections to the tunneling delay time is discussed."}],"volume":95},{"_id":"1077","scopus_import":"1","author":[{"id":"409D5C96-F248-11E8-B48F-1D18A9856A87","last_name":"Fernandes Redondo","first_name":"Rodrigo A","full_name":"Fernandes Redondo, Rodrigo A","orcid":"0000-0002-5837-2793"},{"first_name":"Harold","last_name":"Vladar","orcid":"0000-0002-5985-7653","full_name":"Vladar, Harold","id":"2A181218-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Włodarski, Tomasz","last_name":"Włodarski","first_name":"Tomasz"},{"full_name":"Bollback, Jonathan P","orcid":"0000-0002-4624-4612","last_name":"Bollback","first_name":"Jonathan P","id":"2C6FA9CC-F248-11E8-B48F-1D18A9856A87"}],"issue":"126","publication_status":"published","date_created":"2018-12-11T11:50:01Z","article_processing_charge":"Yes (in subscription journal)","department":[{"_id":"NiBa"},{"_id":"JoBo"}],"title":"Evolutionary interplay between structure, energy and epistasis in the coat protein of the ϕX174 phage family","intvolume":"        14","ec_funded":1,"quality_controlled":"1","file_date_updated":"2019-01-18T09:14:02Z","publisher":"Royal Society of London","date_updated":"2025-05-28T11:42:51Z","year":"2017","citation":{"ieee":"R. A. Fernandes Redondo, H. de Vladar, T. Włodarski, and J. P. Bollback, “Evolutionary interplay between structure, energy and epistasis in the coat protein of the ϕX174 phage family,” <i>Journal of the Royal Society Interface</i>, vol. 14, no. 126. Royal Society of London, 2017.","chicago":"Fernandes Redondo, Rodrigo A, Harold de Vladar, Tomasz Włodarski, and Jonathan P Bollback. “Evolutionary Interplay between Structure, Energy and Epistasis in the Coat Protein of the ΦX174 Phage Family.” <i>Journal of the Royal Society Interface</i>. Royal Society of London, 2017. <a href=\"https://doi.org/10.1098/rsif.2016.0139\">https://doi.org/10.1098/rsif.2016.0139</a>.","apa":"Fernandes Redondo, R. A., de Vladar, H., Włodarski, T., &#38; Bollback, J. P. (2017). Evolutionary interplay between structure, energy and epistasis in the coat protein of the ϕX174 phage family. <i>Journal of the Royal Society Interface</i>. Royal Society of London. <a href=\"https://doi.org/10.1098/rsif.2016.0139\">https://doi.org/10.1098/rsif.2016.0139</a>","ama":"Fernandes Redondo RA, de Vladar H, Włodarski T, Bollback JP. Evolutionary interplay between structure, energy and epistasis in the coat protein of the ϕX174 phage family. <i>Journal of the Royal Society Interface</i>. 2017;14(126). doi:<a href=\"https://doi.org/10.1098/rsif.2016.0139\">10.1098/rsif.2016.0139</a>","ista":"Fernandes Redondo RA, de Vladar H, Włodarski T, Bollback JP. 2017. Evolutionary interplay between structure, energy and epistasis in the coat protein of the ϕX174 phage family. Journal of the Royal Society Interface. 14(126), 20160139.","mla":"Fernandes Redondo, Rodrigo A., et al. “Evolutionary Interplay between Structure, Energy and Epistasis in the Coat Protein of the ΦX174 Phage Family.” <i>Journal of the Royal Society Interface</i>, vol. 14, no. 126, 20160139, Royal Society of London, 2017, doi:<a href=\"https://doi.org/10.1098/rsif.2016.0139\">10.1098/rsif.2016.0139</a>.","short":"R.A. Fernandes Redondo, H. de Vladar, T. Włodarski, J.P. Bollback, Journal of the Royal Society Interface 14 (2017)."},"isi":1,"external_id":{"isi":["000393380400001"]},"doi":"10.1098/rsif.2016.0139","day":"04","abstract":[{"lang":"eng","text":"Viral capsids are structurally constrained by interactions among the amino acids (AAs) of their constituent proteins. Therefore, epistasis is expected to evolve among physically interacting sites and to influence the rates of substitution. To study the evolution of epistasis, we focused on the major structural protein of the fX174 phage family by first reconstructing the ancestral protein sequences of 18 species using a Bayesian statistical framework. The inferred ancestral reconstruction differed at eight AAs, for a total of 256 possible ancestral haplotypes. For each ancestral haplotype and the extant species, we estimated, in silico, the distribution of free energies and epistasis of the capsid structure. We found that free energy has not significantly increased but epistasis has. We decomposed epistasis up to fifth order and found that higher-order epistasis sometimes compensates pairwise interactions making the free energy seem additive. The dN/dS ratio is low, suggesting strong purifying selection, and that structure is under stabilizing selection. We synthesized phages carrying ancestral haplotypes of the coat protein gene and measured their fitness experimentally. Our findings indicate that stabilizing mutations can have higher fitness, and that fitness optima do not necessarily coincide with energy minima."}],"volume":14,"ddc":["570"],"publication":"Journal of the Royal Society Interface","has_accepted_license":"1","oa_version":"Published Version","project":[{"grant_number":"250152","name":"Limits to selection in biology and in evolutionary computation","_id":"25B07788-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"},{"name":"Selective Barriers to Horizontal Gene Transfer","grant_number":"648440","_id":"2578D616-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"month":"01","article_number":"20160139","language":[{"iso":"eng"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"date_published":"2017-01-04T00:00:00Z","type":"journal_article","publication_identifier":{"issn":["17425689"]},"publist_id":"6303","oa":1,"file":[{"file_size":1092015,"date_created":"2019-01-18T09:14:02Z","content_type":"application/pdf","file_name":"2017_JRSI_Redondo.pdf","date_updated":"2019-01-18T09:14:02Z","success":1,"relation":"main_file","access_level":"open_access","creator":"dernst","file_id":"5843"}],"status":"public","related_material":{"record":[{"id":"9864","relation":"research_data","status":"public"}]},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1"}]