New Method for Universal Models Composed of Arbitrary Boson
Modes with Arbitrary Two-Body Interactions
YANG Xiao-Xue, WU Ying
Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
New Method for Universal Models Composed of Arbitrary Boson
Modes with Arbitrary Two-Body Interactions
YANG Xiao-Xue;WU Ying
Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
关键词 ：
03.75.Fi ,
05.30.Jp ,
67.40.Db
Abstract ： We propose a new method for the energy eigenvalue problem for boson systems with either weak or strong two-body interactions. It is also shown that this method is particularly simple and effective to obtain the explicit analytical expressions of energy eigenvalues and eigen-states for interacting harmonic oscillators especially when the number of the oscillators is huge.
Key words ：
03.75.Fi
05.30.Jp
67.40.Db
出版日期: 2001-04-01
引用本文:
YANG Xiao-Xue;WU Ying. New Method for Universal Models Composed of Arbitrary Boson
Modes with Arbitrary Two-Body Interactions[J]. 中国物理快报, 2001, 18(4): 476-478.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2001/V18/I4/476
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2001, Vol. 18 
