| Random Motion of a Charged Test Particle with a Constant Classical Velocity in a Spacetime with a Plane Boundary |
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| 作者姓名： | 谭美华 余洪伟 |
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| 作者单位： | Department of Physics and Institute of Physics, Hunan Normal University, Changsha 410081 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10375023, the Program for NCET （No 04-0784）, and the Key Project of the Ministry of Education of China （No 205110）. |
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| 摘 要： |
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| 关 键 词： | 随机运动 粒子测试 速度恒定 平面边界 |
| 收稿时间： | 2005-06-22 |
| 修稿时间： | 2005-06-22 |
Random Motion of a Charged Test Particle with a Constant Classical Velocity in a Spacetime with a Plane Boundary |
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| Tan MeiHua;Yu HongWei.Random Motion of a Charged Test Particle with a Constant Classical Velocity in a Spacetime with a Plane Boundary[J].Chinese Physics Letters,2005,22(9):2165-2168. |
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| Authors: | Tan MeiHua;Yu HongWei |
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| Abstract: | We study the random motion of a charged test particle coupled to electromagnetic vacuum fluctuations near a perfectly reflecting plane boundary with a nonzero classical constant velocity in a direction parallel to the plane. We calculate the mean squared fluctuations in the velocity and position of the test particle taking into account both fluctuating electric and magnetic forces. Our results show that the influence of fluctuating magnetic fields is, in general, of the higher order than that caused by fluctuating electric fields and is thus negligible. |
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