{ "id": "1207.4020", "version": "v1", "published": "2012-07-17T15:00:08.000Z", "updated": "2012-07-17T15:00:08.000Z", "title": "Absence of Energy Level Crossing for the Ground State Energy of the Rabi Model", "authors": [ "Masao Hirokawa", "Fumio Hiroshima" ], "comment": "3 pictures", "categories": [ "math-ph", "math.MP" ], "abstract": "The Hamiltonian of the Rabi model is considered. It is shown that the ground state energy of the Rabi Hamiltonian is simple for all values of the coupling strength, which implies the ground state energy does not cross other energy", "revisions": [ { "version": "v1", "updated": "2012-07-17T15:00:08.000Z" } ], "analyses": { "keywords": [ "ground state energy", "energy level crossing", "rabi model", "rabi hamiltonian", "coupling strength" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012arXiv1207.4020H" } } }