Open AccessAbsence of energy level crossing for the ground state energy of the Rabi model
Author(s) -
Masao Hirokawa,
Fumio Hiroshima
Publication year - 2014
Publication title -
communications on stochastic analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.224
H-Index - 10
eISSN - 2688-6669
pISSN - 0973-9599
DOI - 10.31390/cosa.8.4.08
Subject(s) - level crossing , ground state , energy (signal processing) , physics , atomic physics , geography , quantum mechanics , archaeology
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
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