Asymptotic expressions of path curve for a class of Fermi gases in nonlinear disturbed mechanism
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Published:2014
Issue:6
Volume:63
Page:060204
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ISSN:1000-3290
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Container-title:Acta Physica Sinica
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language:
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Short-container-title:Acta Phys. Sin.
Author:
Shi Lan-Fang ,Chen Xian-Feng ,Han Xiang-Lin ,Xu Yong-Hong ,Mo Jia-Qi , , , , ,
Abstract
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.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference28 articles.
1. Anderson M H, Ensher J R, Matthews M R, Wieman C E, Cornell E A 1995 Science 269 198
2. Men F D, Liu H, Fan Z L, Zhu H Y 2009 Chin. Phys. B 18 2649
3. Mu Y, Fu L B, Yang Z A, Liu J 2006 Acta Phys. Sin. 55 5623 (in Chinese) [马云, 傅立斌, 杨志安, 刘杰 2006 物理学报 55 5623]
4. Wen W, Shen S Q, Huang G X 2010 Phys. Rev. B 81 014528
5. Zang X F, Li J P, Tan L 2007 Acta Phys. Sin. 56 4348 (in Chinese) [臧小飞, 李菊萍, 谭磊 2007 物理学报 56 4348]