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Chinese Physics Letters

Analytical Results of Eigenstates and Eigenenergies by Mixing Models of Five Bosonic Modes

Weibin Li, Zhiming Zhan, Xiao-Tao Xie, Luo Jin-Ming, Wu Xuan

Published May 28, 2004• 1 citation
Publisher

Abstract

The analytical expressions of eigenstates and eigenenergies are demonstrated using a parameter λ without the assumption of Bethe ansatz for two kinds of five-mode mixing models. It is found that the parameter can be determined by the roots of a simple polynomial. We also illustrate the exact analytical expressions of eigenstates and energies without any unknown parameter.

DOI
10.1088/0256-307x/21/6/006

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