| A New Approach of Quantum Mechanics for Neutron Single-Slit Diffraction |
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| 作者姓名： | 吴向尧 杨景海 刘晓静 王丽 刘兵 范希会 郭义庆 |
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| 作者单位： | [1]Institute of Physics, 3ilin Normal University, Siping 136000 [2]Department of Physics, Qufu Normal University, Qufu 273165 [3]Institute of High Energy Physics, PO Box 918（3）, Chinese Academy of Sciences, Beijing 100049 |
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| 基金项目： | Supported by the National Basic Research Programme of China under Grant No 2003CD314702-02. |
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| 摘 要： | Phenomena of electron, neutron, atomic and molecular diffraction have been studied in many experiments, and these experiments are explained by many theoretical works. We study neutron single-slit diffraction with a quantum mechanical approach. It is found that the obvious diffraction patterns can be obtained when the single- slit width a is in the range of 3λ - 60λ. We also lind a new quantum effect of the thickness of single-slit which can make a large impact on the diffraction pattern. The new quantum effect predicted in our work can be tested by the neutron single-slit diffraction experiment.
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| 关 键 词： | 量子机械 近似值 中子 衍射 |
| 收稿时间： | 2006-11-24 |
| 修稿时间： | 2006-11-24 |
A New Approach of Quantum Mechanics for Neutron Single-Slit Diffraction |
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| WU Xiang-Yao,YANG Jing-Hai,LIU Xiao-Jing,WANG Li,LIU Bing,FAN Xi-Hui,GUO Yi-Qing.A New Approach of Quantum Mechanics for Neutron Single-Slit Diffraction[J].Chinese Physics Letters,2007,24(7):1813-1816. |
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| Authors: | WU Xiang-Yao YANG Jing-Hai LIU Xiao-Jing WANG Li LIU Bing FAN Xi-Hui GUO Yi-Qing |
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| Abstract: | |
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| Keywords: | 03 75 -b 61 12 Ld |
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