Effective potential for spin-boson systems and quasi-exactly solvable problems
作者： O.B. Zaslavskii
DOI: 10.1016/0375-9601(90)90894-T
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摘要: Abstract The correspondence between quasi-exactly solvable problems and the Dicke Heisenberg type models has been established. It is shown that isotropic model with two interacting spins can be described by Poschl-Teller potential.
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