非线性Klein-Gordon方程的微扰理论

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基金项目: 国家自然科学基金资助项目(19775013)

Perturbation Theory for Nonlinear Klein-Gordon Equation

摘要: 求得了一阶近似下微扰对非线性Klein-Gordon孤子的影响,即求得了孤子参数随时间的缓慢变化及一阶修正的具体表达式。
- 孤子微扰 /
- 孤子参数 /
- 非线性Klein-Gordon孤子
Abstract: The effects of pertur bations on a nonline ar Klein-Gordon the soliton to the first-order approx imation are obtained,namely,the soliton parameters changing slowly with time,and the concrete expression of the first-order correction are got.
- soliton perturbation /
- soliton parameter /
- nonlinear Klein-Gordon soliton

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