| 不变量与弦 |
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| 引用本文： | 贾多杰.不变量与弦[J].西北民族学院学报,1997,18(2):1-3,27. |
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| 作者姓名： | 贾多杰 |
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| 作者单位： | 西北民族学院数学系 兰州，730030 |
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| 摘 要： | 通过对相对论性粒子作用量的不变量分析,直观地引出了弦作用量,说明不变量的极值导致运动方程。
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| 关 键 词： | 作用量 不变量 弦 |
Invarants and Strings |
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| Jia Duojie,Dept of Math,Northwest Minorities University,Lanzhou.Invarants and Strings[J].Journal of Northwest Minorities University(Natural Science ),1997,18(2):1-3,27. |
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| Authors: | Jia Duojie Dept of Math Northwest Minorities University Lanzhou |
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| Institution: | Jia Duojie,Dept of Math,Northwest Minorities University,Lanzhou,730030 |
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| Abstract: | By analyzing invarants of the actions of relativistic particles, we introduce intuitively the string action and demostrate how the extremum of invarants led to the move eguations. |
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| Keywords: | Action Invarant String |
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