{"tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"oa_version":"Published Version","license":"https://creativecommons.org/licenses/by/4.0/","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","publisher":"Springer","abstract":[{"text":"We consider the Bogolubov–Hartree–Fock functional for a fermionic many-body system with two-body interactions. For suitable interaction potentials that have a strong enough attractive tail in order to allow for two-body bound states, but are otherwise sufficiently repulsive to guarantee stability of the system, we show that in the low-density limit the ground state of this model consists of a Bose–Einstein condensate of fermion pairs. The latter can be described by means of the Gross–Pitaevskii energy functional.","lang":"eng"}],"has_accepted_license":"1","oa":1,"date_updated":"2021-01-12T06:49:27Z","day":"01","language":[{"iso":"eng"}],"year":"2016","intvolume":"        19","publist_id":"6066","doi":"10.1007/s11040-016-9209-x","publication":"Mathematical Physics, Analysis and Geometry","project":[{"_id":"25C878CE-B435-11E9-9278-68D0E5697425","name":"Structure of the Excitation Spectrum for Many-Body Quantum Systems","call_identifier":"FWF","grant_number":"P27533_N27"}],"title":"Bogolubov–Hartree–Fock theory for strongly interacting fermions in the low density limit","date_published":"2016-06-01T00:00:00Z","acknowledgement":"Partial financial support from the DFG grant GRK 1838, as well as the Austrian Science Fund (FWF), project Nr. P 27533-N27 (R.S.), is gratefully acknowledged.","date_created":"2018-12-11T11:50:59Z","file_date_updated":"2020-07-14T12:44:42Z","scopus_import":1,"article_number":"13","author":[{"last_name":"Bräunlich","first_name":"Gerhard","full_name":"Bräunlich, Gerhard"},{"first_name":"Christian","last_name":"Hainzl","full_name":"Hainzl, Christian"},{"full_name":"Seiringer, Robert","orcid":"0000-0002-6781-0521","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","last_name":"Seiringer","first_name":"Robert"}],"month":"06","citation":{"short":"G. Bräunlich, C. Hainzl, R. Seiringer, Mathematical Physics, Analysis and Geometry 19 (2016).","ista":"Bräunlich G, Hainzl C, Seiringer R. 2016. Bogolubov–Hartree–Fock theory for strongly interacting fermions in the low density limit. Mathematical Physics, Analysis and Geometry. 19(2), 13.","ieee":"G. Bräunlich, C. Hainzl, and R. Seiringer, “Bogolubov–Hartree–Fock theory for strongly interacting fermions in the low density limit,” <i>Mathematical Physics, Analysis and Geometry</i>, vol. 19, no. 2. Springer, 2016.","apa":"Bräunlich, G., Hainzl, C., &#38; Seiringer, R. (2016). Bogolubov–Hartree–Fock theory for strongly interacting fermions in the low density limit. <i>Mathematical Physics, Analysis and Geometry</i>. Springer. <a href=\"https://doi.org/10.1007/s11040-016-9209-x\">https://doi.org/10.1007/s11040-016-9209-x</a>","mla":"Bräunlich, Gerhard, et al. “Bogolubov–Hartree–Fock Theory for Strongly Interacting Fermions in the Low Density Limit.” <i>Mathematical Physics, Analysis and Geometry</i>, vol. 19, no. 2, 13, Springer, 2016, doi:<a href=\"https://doi.org/10.1007/s11040-016-9209-x\">10.1007/s11040-016-9209-x</a>.","chicago":"Bräunlich, Gerhard, Christian Hainzl, and Robert Seiringer. “Bogolubov–Hartree–Fock Theory for Strongly Interacting Fermions in the Low Density Limit.” <i>Mathematical Physics, Analysis and Geometry</i>. Springer, 2016. <a href=\"https://doi.org/10.1007/s11040-016-9209-x\">https://doi.org/10.1007/s11040-016-9209-x</a>.","ama":"Bräunlich G, Hainzl C, Seiringer R. Bogolubov–Hartree–Fock theory for strongly interacting fermions in the low density limit. <i>Mathematical Physics, Analysis and Geometry</i>. 2016;19(2). doi:<a href=\"https://doi.org/10.1007/s11040-016-9209-x\">10.1007/s11040-016-9209-x</a>"},"status":"public","_id":"1259","file":[{"file_name":"IST-2016-702-v1+1_s11040-016-9209-x.pdf","checksum":"9954f685cc25c58d7f1712c67b47ad8d","access_level":"open_access","content_type":"application/pdf","creator":"system","date_updated":"2020-07-14T12:44:42Z","relation":"main_file","file_size":506242,"file_id":"4736","date_created":"2018-12-12T10:09:13Z"}],"volume":19,"quality_controlled":"1","publication_status":"published","pubrep_id":"702","department":[{"_id":"RoSe"}],"issue":"2","type":"journal_article","article_processing_charge":"Yes (via OA deal)","ddc":["510","539"]}