[{"_id":"1821","pubrep_id":"532","status":"public","type":"journal_article","ddc":["510","530"],"date_updated":"2021-01-12T06:53:25Z","file_date_updated":"2020-07-14T12:45:17Z","department":[{"_id":"RoSe"}],"oa_version":"Submitted Version","abstract":[{"lang":"eng","text":"We review recent progress towards a rigorous understanding of the Bogoliubov approximation for bosonic quantum many-body systems. We focus, in particular, on the excitation spectrum of a Bose gas in the mean-field (Hartree) limit. A list of open problems will be discussed at the end."}],"intvolume":" 55","month":"06","scopus_import":1,"language":[{"iso":"eng"}],"file":[{"date_created":"2018-12-12T10:15:49Z","file_name":"IST-2016-532-v1+1_J._Mathematical_Phys._2014_Seiringer.pdf","date_updated":"2020-07-14T12:45:17Z","file_size":269171,"creator":"system","file_id":"5172","checksum":"ed0efc93c10f1341155f0316af617b82","content_type":"application/pdf","access_level":"open_access","relation":"main_file"}],"publication_status":"published","issue":"7","volume":55,"article_number":"1.4881536","project":[{"_id":"26450934-B435-11E9-9278-68D0E5697425","name":"NSERC Postdoctoral fellowship"}],"user_id":"4435EBFC-F248-11E8-B48F-1D18A9856A87","citation":{"ama":"Seiringer R. Bose gases, Bose-Einstein condensation, and the Bogoliubov approximation. Journal of Mathematical Physics. 2014;55(7). doi:10.1063/1.4881536","apa":"Seiringer, R. (2014). Bose gases, Bose-Einstein condensation, and the Bogoliubov approximation. Journal of Mathematical Physics. American Institute of Physics. https://doi.org/10.1063/1.4881536","short":"R. Seiringer, Journal of Mathematical Physics 55 (2014).","ieee":"R. Seiringer, “Bose gases, Bose-Einstein condensation, and the Bogoliubov approximation,” Journal of Mathematical Physics, vol. 55, no. 7. American Institute of Physics, 2014.","mla":"Seiringer, Robert. “Bose Gases, Bose-Einstein Condensation, and the Bogoliubov Approximation.” Journal of Mathematical Physics, vol. 55, no. 7, 1.4881536, American Institute of Physics, 2014, doi:10.1063/1.4881536.","ista":"Seiringer R. 2014. Bose gases, Bose-Einstein condensation, and the Bogoliubov approximation. Journal of Mathematical Physics. 55(7), 1.4881536.","chicago":"Seiringer, Robert. “Bose Gases, Bose-Einstein Condensation, and the Bogoliubov Approximation.” Journal of Mathematical Physics. American Institute of Physics, 2014. https://doi.org/10.1063/1.4881536."},"title":"Bose gases, Bose-Einstein condensation, and the Bogoliubov approximation","publist_id":"5285","author":[{"id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","first_name":"Robert","last_name":"Seiringer","full_name":"Seiringer, Robert","orcid":"0000-0002-6781-0521"}],"oa":1,"quality_controlled":"1","publisher":"American Institute of Physics","publication":"Journal of Mathematical Physics","day":"26","year":"2014","has_accepted_license":"1","date_created":"2018-12-11T11:54:11Z","date_published":"2014-06-26T00:00:00Z","doi":"10.1063/1.4881536"}]