First-Order Correction of the Perturbed sine-Gordon Equation
YAN Jia-ren1 , TANG Yi2 , ZHOU Guang-hui1
1 Department of Physics, Hunan Normal University, Changsha 410081
2 Department of Physics, Xiangtan University, Xiangtan 411105
First-Order Correction of the Perturbed sine-Gordon Equation
YAN Jia-ren1 ;TANG Yi2 ;ZHOU Guang-hui1
1 Department of Physics, Hunan Normal University, Changsha 410081
2 Department of Physics, Xiangtan University, Xiangtan 411105
关键词 ：
02.30.-f ,
42.65.Tg
Abstract ： A new direct approach based on the Fourier transformation is developed and applied to study the perturbed sine-Gordon equation. Since a new basis for perturbation expansion is introduced, the first-order correction is expressed in terms of Bessell functions.
Key words ：
02.30.-f
42.65.Tg
出版日期: 1999-02-01
:
02.30.-f
(Function theory, analysis)
42.65.Tg
(Optical solitons; nonlinear guided waves)
引用本文:
YAN Jia-ren;TANG Yi;ZHOU Guang-hui. First-Order Correction of the Perturbed sine-Gordon Equation[J]. 中国物理快报, 1999, 16(2): 79-81.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1999/V16/I2/79
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1999, Vol. 16 
