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arXiv 0709.4057hep-th
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关于非对易系统的量子动力学

On the quantum dynamics of non-commutative systems

F. S. Bemfica, H. O. Girotti

摘要:

这是一篇关于非对易系统量子动力学全局一致性的综述文章。我们的出发点是约束系统的理论,因为它提供了一个统一的描述的经典和量子动力学的模型正在调查。然后,我们详细介绍了最近报道的结果有关的充分条件存在的玻恩系列和幺正性,然后,进入分析非交换系统的功能量子化。操作员和功能的方法之间的兼容性建立在充分的一般性。通过对非对易二维谐振子的费曼核的详细计算,说明了在详细研究下系统的路径积分的显式计算中所产生的复杂性。

英文摘要:

This is a review paper concerned with the global consistency of the quantum dynamics of non-commutative systems. Our point of departure is the theory of constrained systems, since it provides a unified description of the classical and quantum dynamics for the models under investigation. We then elaborate on recently reported results concerned with the sufficient conditions for the existence of the Born series and unitarity and turn, afterwards, into analyzing the functional quantization of non-commutative systems. The compatibility between the operator and the functional approaches is established in full generality. The intricacies arising in connection with the explicit computation of path integrals, for the systems under scrutiny, is illustrated by presenting the detailed calculation of the Feynman kernel for the non-commutative two dimensional harmonic oscillator.

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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