Asymptotic expressions of path curve for a class of Fermi gases in nonlinear disturbed mechanism

作者:Shi Lan-Fang*; Chen Xian-Feng; Han Xiang-Lin; Xu Yong-Hong; Mo Jia-Qi
来源:Acta Physica Sinica, 2014, 63(6): 060204.
DOI:10.7498/aps.63.060204

摘要

The model of nonlinear disturbed mechanism for one-dimensional Fermi gas is investigated. Firstly, the corresponding functional is constructed; secondly, its Lagrange operator is selected; using the modified generalized variational iteration method, the approximate analytic solutions of corresponding path curves are obtained. A simple example is given, and the approximation accuracy obtained by using the modified generalized variational iteration method is shown to be better. The aim of this article is to provide a valid method of solving the nonlinear physical problems.

全文