{"scopus_import":"1","article_number":"135016","oa_version":"Published Version","publication_status":"published","file":[{"content_type":"application/pdf","checksum":"d27f983b34ea7dafdf356afbf9472fbf","file_id":"6974","access_level":"open_access","creator":"dernst","date_created":"2019-10-25T12:47:04Z","date_updated":"2020-07-14T12:47:46Z","relation":"main_file","file_name":"2019_PhysicsLettersB_Schmickler.pdf","file_size":528362}],"month":"11","date_updated":"2023-08-30T07:06:42Z","date_created":"2019-10-18T18:33:32Z","publication_identifier":{"issn":["0370-2693"]},"volume":798,"year":"2019","language":[{"iso":"eng"}],"publication":"Physics Letters B","author":[{"last_name":"Schmickler","full_name":"Schmickler, C.H.","first_name":"C.H."},{"full_name":"Hammer, H.-W.","last_name":"Hammer","first_name":"H.-W."},{"last_name":"Volosniev","full_name":"Volosniev, Artem","first_name":"Artem","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"}],"department":[{"_id":"MiLe"}],"status":"public","_id":"6955","article_type":"original","quality_controlled":"1","external_id":{"arxiv":["1904.00913"],"isi":["000494939000086"]},"date_published":"2019-11-10T00:00:00Z","doi":"10.1016/j.physletb.2019.135016","citation":{"chicago":"Schmickler, C.H., H.-W. Hammer, and Artem Volosniev. “Universal Physics of Bound States of a Few Charged Particles.” <i>Physics Letters B</i>. Elsevier, 2019. <a href=\"https://doi.org/10.1016/j.physletb.2019.135016\">https://doi.org/10.1016/j.physletb.2019.135016</a>.","ama":"Schmickler CH, Hammer H-W, Volosniev A. Universal physics of bound states of a few charged particles. <i>Physics Letters B</i>. 2019;798. doi:<a href=\"https://doi.org/10.1016/j.physletb.2019.135016\">10.1016/j.physletb.2019.135016</a>","ieee":"C. H. Schmickler, H.-W. Hammer, and A. Volosniev, “Universal physics of bound states of a few charged particles,” <i>Physics Letters B</i>, vol. 798. Elsevier, 2019.","mla":"Schmickler, C. H., et al. “Universal Physics of Bound States of a Few Charged Particles.” <i>Physics Letters B</i>, vol. 798, 135016, Elsevier, 2019, doi:<a href=\"https://doi.org/10.1016/j.physletb.2019.135016\">10.1016/j.physletb.2019.135016</a>.","short":"C.H. Schmickler, H.-W. Hammer, A. Volosniev, Physics Letters B 798 (2019).","ista":"Schmickler CH, Hammer H-W, Volosniev A. 2019. Universal physics of bound states of a few charged particles. Physics Letters B. 798, 135016.","apa":"Schmickler, C. H., Hammer, H.-W., &#38; Volosniev, A. (2019). Universal physics of bound states of a few charged particles. <i>Physics Letters B</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.physletb.2019.135016\">https://doi.org/10.1016/j.physletb.2019.135016</a>"},"article_processing_charge":"No","intvolume":"       798","title":"Universal physics of bound states of a few charged particles","oa":1,"ddc":["530"],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"day":"10","publisher":"Elsevier","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","file_date_updated":"2020-07-14T12:47:46Z","type":"journal_article","abstract":[{"lang":"eng","text":"We study few-body bound states of charged particles subject to attractive zero-range/short-range plus repulsive Coulomb interparticle forces. The characteristic length scales of the system at zero energy are set by the Coulomb length scale D and the Coulomb-modified effective range r eff. We study shallow bound states of charged particles with D >> r eff and show that these systems obey universal scaling laws different from neutral particles. An accurate description of these states requires both the Coulomb-modified scattering length and the effective range unless the Coulomb interaction is very weak (D -> ). Our findings are relevant for bound states whose spatial extent is significantly larger than the range of the attractive potential. These states enjoy universality – their character is independent of the shape of the short-range potential."}],"isi":1,"has_accepted_license":"1"}