[{"scopus_import":"1","doi":"10.1142/S0129055X13500219","status":"public","external_id":{"isi":["000329928300004"],"arxiv":["1301.5370"]},"oa":1,"year":"2014","type":"journal_article","language":[{"iso":"eng"}],"date_created":"2018-12-11T11:54:42Z","article_processing_charge":"No","volume":26,"main_file_link":[{"url":"http://arxiv.org/abs/1301.5370","open_access":"1"}],"publisher":"World Scientific Publishing","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","date_updated":"2025-09-29T12:19:33Z","day":"01","author":[{"last_name":"Bellazzini","first_name":"Jacopo","full_name":"Bellazzini, Jacopo"},{"last_name":"Frank","first_name":"Rupert","full_name":"Frank, Rupert"},{"full_name":"Lieb, Élliott","last_name":"Lieb","first_name":"Élliott"},{"full_name":"Seiringer, Robert","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","last_name":"Seiringer","orcid":"0000-0002-6781-0521","first_name":"Robert"}],"oa_version":"Submitted Version","article_number":"1350021","arxiv":1,"title":"Existence of ground states for negative ions at the binding threshold","corr_author":"1","publication":"Reviews in Mathematical Physics","intvolume":"        26","isi":1,"citation":{"mla":"Bellazzini, Jacopo, et al. “Existence of Ground States for Negative Ions at the Binding Threshold.” <i>Reviews in Mathematical Physics</i>, vol. 26, no. 1, 1350021, World Scientific Publishing, 2014, doi:<a href=\"https://doi.org/10.1142/S0129055X13500219\">10.1142/S0129055X13500219</a>.","chicago":"Bellazzini, Jacopo, Rupert Frank, Élliott Lieb, and Robert Seiringer. “Existence of Ground States for Negative Ions at the Binding Threshold.” <i>Reviews in Mathematical Physics</i>. World Scientific Publishing, 2014. <a href=\"https://doi.org/10.1142/S0129055X13500219\">https://doi.org/10.1142/S0129055X13500219</a>.","ista":"Bellazzini J, Frank R, Lieb É, Seiringer R. 2014. Existence of ground states for negative ions at the binding threshold. Reviews in Mathematical Physics. 26(1), 1350021.","ama":"Bellazzini J, Frank R, Lieb É, Seiringer R. Existence of ground states for negative ions at the binding threshold. <i>Reviews in Mathematical Physics</i>. 2014;26(1). doi:<a href=\"https://doi.org/10.1142/S0129055X13500219\">10.1142/S0129055X13500219</a>","apa":"Bellazzini, J., Frank, R., Lieb, É., &#38; Seiringer, R. (2014). Existence of ground states for negative ions at the binding threshold. <i>Reviews in Mathematical Physics</i>. World Scientific Publishing. <a href=\"https://doi.org/10.1142/S0129055X13500219\">https://doi.org/10.1142/S0129055X13500219</a>","ieee":"J. Bellazzini, R. Frank, É. Lieb, and R. Seiringer, “Existence of ground states for negative ions at the binding threshold,” <i>Reviews in Mathematical Physics</i>, vol. 26, no. 1. World Scientific Publishing, 2014.","short":"J. Bellazzini, R. Frank, É. Lieb, R. Seiringer, Reviews in Mathematical Physics 26 (2014)."},"quality_controlled":"1","_id":"1918","publist_id":"5176","publication_status":"published","project":[{"name":"NSERC Postdoctoral fellowship","_id":"26450934-B435-11E9-9278-68D0E5697425"}],"month":"02","date_published":"2014-02-01T00:00:00Z","department":[{"_id":"RoSe"}],"abstract":[{"lang":"eng","text":"As the nuclear charge Z is continuously decreased an N-electron atom undergoes a binding-unbinding transition. We investigate whether the electrons remain bound and whether the radius of the system stays finite as the critical value Zc is approached. Existence of a ground state at Zc is shown under the condition Zc &lt; N-K, where K is the maximal number of electrons that can be removed at Zc without changing the energy."}],"issue":"1"}]