理论物理通讯：英文版

Exact Eigenstates for a Class of Model Describing Interactions Among Five Bosonic Modes with Multiphoton Process

YANGWen-Xing, Wenxing, LIWei-Bin, Jiahua, Wei-Bin, Luo, Jinming, Xie, Xiaotao, Wei, Hua

Published Jan 1, 2004• 0 citations

Abstract

We present an efficient approach to studying the spectra and eigenstates for the model describing interactionsamong five bosonic modes without using the assumption of the Bethe ansatz. The exact analytical results of all theeigenstates and eigenvalues are in terms of a parameter λ for a class of models describing five-mode multiphoton process.The parameter is determined by the roots of a polynomial and is solvable analytically or numerically.

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