| 间隔不变性与相对论拉格朗日力学 |
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| 引用本文： | 费保俊. 间隔不变性与相对论拉格朗日力学[J]. 物理与工程, 2003, 13(5): 9-12 |
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| 作者姓名： | 费保俊 |
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| 作者单位： | 装甲兵工程学院物理教研室,北京,100072 |
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| 摘 要： | 文章证明由时空和速度间隔不变性可以导出相对论哈密顿和拉格朗日力学，由此说明哈密顿或拉格朗日为洛仑兹不变量是时空和速度间隔不变性的必然结果。
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| 关 键 词： | 时空间隔不变性 速度间隔不变性 相对论 拉格朗日 洛仑兹不变量 力学体系 哈密顿 |
THE INVARIANCE OF INTERVAL AND RELATIVISTIC LAGRANGE MECHANICS |
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| Fei Baojun. THE INVARIANCE OF INTERVAL AND RELATIVISTIC LAGRANGE MECHANICS[J]. Physics and Engineering, 2003, 13(5): 9-12 |
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| Authors: | Fei Baojun |
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| Affiliation: | Department of Physics.Armored Force Engineering Institute.Beijing 100072 |
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| Abstract: | Based on the invariance of the interval of spacetime and velocity.We studied the relativistic Hamilton and Lagrange mechanics.It is proved that Hamiltonian and Lagrangian are the Lorentz invariant is the result of the invariance of the interval. |
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| Keywords: | the invariance of spacetime interval the invariance of velocity interval Hamiltonian Lagrangian |
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