{"page":"565 - 578","issue":"2","doi":"10.1007/s00220-011-1261-6","publist_id":"4533","author":[{"last_name":"Seiringer","full_name":"Robert Seiringer","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6781-0521","first_name":"Robert"}],"intvolume":"       306","citation":{"short":"R. Seiringer, Communications in Mathematical Physics 306 (2011) 565–578.","ama":"Seiringer R. The excitation spectrum for weakly interacting Bosons. <i>Communications in Mathematical Physics</i>. 2011;306(2):565-578. doi:<a href=\"https://doi.org/10.1007/s00220-011-1261-6\">10.1007/s00220-011-1261-6</a>","ista":"Seiringer R. 2011. The excitation spectrum for weakly interacting Bosons. Communications in Mathematical Physics. 306(2), 565–578.","ieee":"R. Seiringer, “The excitation spectrum for weakly interacting Bosons,” <i>Communications in Mathematical Physics</i>, vol. 306, no. 2. Springer, pp. 565–578, 2011.","mla":"Seiringer, Robert. “The Excitation Spectrum for Weakly Interacting Bosons.” <i>Communications in Mathematical Physics</i>, vol. 306, no. 2, Springer, 2011, pp. 565–78, doi:<a href=\"https://doi.org/10.1007/s00220-011-1261-6\">10.1007/s00220-011-1261-6</a>.","apa":"Seiringer, R. (2011). The excitation spectrum for weakly interacting Bosons. <i>Communications in Mathematical Physics</i>. Springer. <a href=\"https://doi.org/10.1007/s00220-011-1261-6\">https://doi.org/10.1007/s00220-011-1261-6</a>","chicago":"Seiringer, Robert. “The Excitation Spectrum for Weakly Interacting Bosons.” <i>Communications in Mathematical Physics</i>. Springer, 2011. <a href=\"https://doi.org/10.1007/s00220-011-1261-6\">https://doi.org/10.1007/s00220-011-1261-6</a>."},"publication":"Communications in Mathematical Physics","_id":"2393","abstract":[{"lang":"eng","text":"We investigate the low energy excitation spectrum of a Bose gas with weak, long range repulsive interactions. In particular, we prove that the Bogoliubov spectrum of elementary excitations with linear dispersion relation for small momentum becomes exact in the mean-field limit."}],"quality_controlled":0,"date_updated":"2021-01-12T06:57:13Z","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1008.5349"}],"date_created":"2018-12-11T11:57:24Z","date_published":"2011-09-01T00:00:00Z","oa":1,"type":"journal_article","volume":306,"year":"2011","publisher":"Springer","day":"01","month":"09","status":"public","extern":1,"title":"The excitation spectrum for weakly interacting Bosons","publication_status":"published"}