| Conservation laws of the generalized nonlocal nonlinear Schrodinger equation |
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| 作者姓名： | 欧阳世根 郭旗 吴立军 兰胜 |
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| 作者单位： | Laboratory of Photonic Information Technology, South
China Normal University, Guangzhou 510631, China;Laboratory of Photonic Information Technology, South
China Normal University, Guangzhou 510631, China;Laboratory of Photonic Information Technology, South
China Normal University, Guangzhou 510631, China;Laboratory of Photonic Information Technology, South
China Normal University, Guangzhou 510631, China |
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| 基金项目： | Project supported by the National
Natural Science Foundation of China (Grant Nos 10474023 and
10674050) and Specialized Research Fund for the Doctoral Program of
Higher Education (Grant No 20060574006). |
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| 摘 要： |
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| 关 键 词： | 非局部非线性Schrodinger方程 守恒定律 拉格朗日 动量 |
| 收稿时间： | 2006-10-27 |
| 修稿时间： | 2006-10-27 |
Conservation laws of the generalized nonlocal nonlinear Schr?dinger equation |
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| Ouyang Shi-Gen,Guo Qi,Wu Li-Jun and Lan Sheng.Conservation laws of the generalized nonlocal nonlinear Schrodinger equation[J].Chinese Physics B,2007,16(8):2331-2337. |
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| Authors: | Ouyang Shi-Gen Guo Qi Wu Li-Jun and Lan Sheng |
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| Institution: | Laboratory of Photonic Information Technology, South China Normal University, Guangzhou 510631, China |
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| Abstract: | The derivations of several conservation laws of the generalized
nonlocal nonlinear Schr?dinger equation are presented. These
invariants are the number of particles, the momentum, the angular
momentum and the Hamiltonian in the quantum mechanical analogy. The
Lagrangian is also presented. |
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| Keywords: | nonlocal nonlinear Schr?dinger equation conservation law Lagrangian |
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