{"status":"public","acknowledgement":"We thank A. Daley for theoretical support and for help with\r\nsetting up the numerical calculations and A. Buchleitner\r\nand his group for useful discussions. We are grateful to\r\nA. Liem and H. Zellmer for valuable assistance in setting\r\nup the 1064 nm fiber amplifier system. We acknowledge\r\ncontributions by P. Unterwaditzer and T. Flir during the\r\nearly stages of the experiment. We are indebted to\r\nR. Grimm for generous support and gratefully acknowledge funding by the Austrian Ministry of Science and\r\nResearch (BMWF) and the Austrian Science Fund (FWF).","title":"Control of interaction-induced dephasing of bloch oscillations","publisher":"American Physical Society","year":"2008","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2018-12-11T11:49:48Z","publist_id":"6353","volume":100,"oa":1,"intvolume":" 100","oa_version":"None","main_file_link":[{"url":"https://arxiv.org/abs/0710.5083","open_access":"1"}],"abstract":[{"text":"We report on the control of interaction-induced dephasing of Bloch oscillations for an atomic Bose-Einstein condensate in an optical lattice. We quantify the dephasing in terms of the width of the quasimomentum distribution and measure its dependence on time for different interaction strengths which we control by means of a Feshbach resonance. For minimal interaction, the dephasing time is increased from a few to more than 20 thousand Bloch oscillation periods, allowing us to realize a BEC-based atom interferometer in the noninteracting limit.","lang":"eng"}],"language":[{"iso":"eng"}],"_id":"1036","issue":"8","date_published":"2008-02-28T00:00:00Z","citation":{"ista":"Gustavsson M, Haller E, Mark M, Danzl JG, Rojas Kopeinig G, Nägerl H. 2008. Control of interaction-induced dephasing of bloch oscillations. Physical Review Letters. 100(8).","apa":"Gustavsson, M., Haller, E., Mark, M., Danzl, J. G., Rojas Kopeinig, G., & Nägerl, H. (2008). Control of interaction-induced dephasing of bloch oscillations. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.100.080404","chicago":"Gustavsson, Mattias, Elmar Haller, Manfred Mark, Johann G Danzl, Gabriel Rojas Kopeinig, and Hanns Nägerl. “Control of Interaction-Induced Dephasing of Bloch Oscillations.” Physical Review Letters. American Physical Society, 2008. https://doi.org/10.1103/PhysRevLett.100.080404.","ama":"Gustavsson M, Haller E, Mark M, Danzl JG, Rojas Kopeinig G, Nägerl H. Control of interaction-induced dephasing of bloch oscillations. Physical Review Letters. 2008;100(8). doi:10.1103/PhysRevLett.100.080404","short":"M. Gustavsson, E. Haller, M. Mark, J.G. Danzl, G. Rojas Kopeinig, H. Nägerl, Physical Review Letters 100 (2008).","mla":"Gustavsson, Mattias, et al. “Control of Interaction-Induced Dephasing of Bloch Oscillations.” Physical Review Letters, vol. 100, no. 8, American Physical Society, 2008, doi:10.1103/PhysRevLett.100.080404.","ieee":"M. Gustavsson, E. Haller, M. Mark, J. G. Danzl, G. Rojas Kopeinig, and H. Nägerl, “Control of interaction-induced dephasing of bloch oscillations,” Physical Review Letters, vol. 100, no. 8. American Physical Society, 2008."},"publication_status":"published","extern":"1","date_updated":"2021-01-12T06:47:49Z","external_id":{"arxiv":["0710.5083"]},"month":"02","article_processing_charge":"No","doi":"10.1103/PhysRevLett.100.080404","day":"28","publication":"Physical Review Letters","author":[{"first_name":"Mattias","last_name":"Gustavsson","full_name":"Gustavsson, Mattias"},{"last_name":"Haller","first_name":"Elmar","full_name":"Haller, Elmar"},{"full_name":"Mark, Manfred","last_name":"Mark","first_name":"Manfred"},{"full_name":"Danzl, Johann G","id":"42EFD3B6-F248-11E8-B48F-1D18A9856A87","last_name":"Danzl","first_name":"Johann G","orcid":"0000-0001-8559-3973"},{"full_name":"Rojas Kopeinig, Gabriel","last_name":"Rojas Kopeinig","first_name":"Gabriel"},{"first_name":"Hanns","last_name":"Nägerl","full_name":"Nägerl, Hanns"}],"type":"journal_article"}