{"date_updated":"2021-01-12T06:56:44Z","date_created":"2018-12-11T11:56:58Z","publication_status":"published","oa_version":"Preprint","year":"2012","page":"321-328","day":"24","_id":"2318","author":[{"orcid":"0000-0002-6781-0521","first_name":"Robert","full_name":"Seiringer, Robert","last_name":"Seiringer","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87"}],"date_published":"2012-06-24T00:00:00Z","doi":"10.4171/JST/31","abstract":[{"lang":"eng","text":"We show that bosons interacting via pair potentials with negative scattering length form bound states for a suitable number of particles. In other words, the absence of many-particle bound states of any kind implies the non-negativity of the scattering length of the interaction potential. "}],"intvolume":" 2","department":[{"_id":"RoSe"}],"title":"Absence of bound states implies non-negativity of the scattering length","issue":"3","publication":"Journal of Spectral Theory","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1204.0435"}],"citation":{"apa":"Seiringer, R. (2012). Absence of bound states implies non-negativity of the scattering length. Journal of Spectral Theory. European Mathematical Society. https://doi.org/10.4171/JST/31","short":"R. Seiringer, Journal of Spectral Theory 2 (2012) 321–328.","ista":"Seiringer R. 2012. Absence of bound states implies non-negativity of the scattering length. Journal of Spectral Theory. 2(3), 321–328.","mla":"Seiringer, Robert. “Absence of Bound States Implies Non-Negativity of the Scattering Length.” Journal of Spectral Theory, vol. 2, no. 3, European Mathematical Society, 2012, pp. 321–28, doi:10.4171/JST/31.","chicago":"Seiringer, Robert. “Absence of Bound States Implies Non-Negativity of the Scattering Length.” Journal of Spectral Theory. European Mathematical Society, 2012. https://doi.org/10.4171/JST/31.","ama":"Seiringer R. Absence of bound states implies non-negativity of the scattering length. Journal of Spectral Theory. 2012;2(3):321-328. doi:10.4171/JST/31","ieee":"R. Seiringer, “Absence of bound states implies non-negativity of the scattering length,” Journal of Spectral Theory, vol. 2, no. 3. European Mathematical Society, pp. 321–328, 2012."},"publist_id":"4609","language":[{"iso":"eng"}],"publisher":"European Mathematical Society","type":"journal_article","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","status":"public","acknowledgement":"Partial financial support by NSERC ","month":"06","quality_controlled":"1","volume":2,"oa":1}