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arXiv math-ph/0010040math-phmath.MP
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有限维约束系统的正则路径积分量子化

Canonical path integral quantization of the finite dimensional systems with constraints

Sami I. Muslih

摘要:

约束系统的路径积分公式导致获得的运动方程为多变量的全微分方程。如果这些方程是可积的,那么就可以构造一个有效的和正则的相空间坐标。路径积分作为在正则相空间坐标上的积分而获得。这种方法被应用到获得的路径积分的三个奇异系统,它表明,在我们的制定有没有必要区分第一类和第二类约束,没有必要固定任何规范,将作为没有必要扩大相空间。

英文摘要:

The path integral formulation of constrained systems leads to obtain the equations of motion as total differential equations in many variables. If these equations are integrable then one can constuct a valid and a canonical phase space coordinates. The path integral is obtained as an integration over the canonical phase space coordinates. This approach is applied to obtain the path integral for three singular systems and it is shown that in our formulation there is no need to distinguish between first and second-class constraints, no need for fixing any gauge, as will as no need to enlarge the phase space.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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