| 关于规范不变性的问题 |
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| 引用本文： | 邱荣.关于规范不变性的问题[J].福州大学学报(自然科学版),1998(1):20-23. |
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| 作者姓名： | 邱荣 |
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| 作者单位： | 福州大学电子科学与应用物理系 |
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| 摘 要： | 证明了粒子在规范场中运动的方程兼有整体和定域规范不变性．由其整体规范不变性推广到定域规范不变性不需又引入规范势．在阿贝尔规范势为常数时，它描写自由粒子的运动．当仅当将不含阿贝尔规范势的自由粒子运动方程的整体规范不变性推广到定域规范不变性时，才需引入规范势．
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| 关 键 词： | 规范场 规范不变性 整体 定域 |
On the Problem of Invariance of Gauge Transformation |
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| Qiu Rong.On the Problem of Invariance of Gauge Transformation[J].Journal of Fuzhou University(Natural Science Edition),1998(1):20-23. |
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| Authors: | Qiu Rong |
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| Institution: | Qiu Rong (Department of Electronic Sceience and Applied Physiscs, Fuzhou University, Fuzhou, 350002) |
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| Abstract: | It is proved that when abell gauge potential is constant the equation of motion of the particle in gauge field may modify the motion of free particle with both global and local invariance of gauge transformation, and that in generalizing its global invariance of gauge transformation to local invariance of gauge transformation it is not necessary to introduce gauge potential. From this it is concluded that when and only when global invariance of free particle system which does not include abell gauge potential is generalized to the local gauge invariance, should gauge potential be introduced. |
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| Keywords: | gauge field gauge invariance global local |
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