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arXiv 1107.4023math-phmath.MP
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Chern-Simons和Pontryagin理论的Hamilton研究

Hamiltonian study for Chern-Simons and Pontryagin theories

Alberto Escalante, Leopoldo Carbajal

摘要:

对SO(3,1)的Chern-Simons理论和Pontryagin不变量进行了Hamilton分析,该不变量依赖于SO(3,1)的李代数中的一个联络值.通过应用纯狄拉克的方法,我们发现这两个理论的扩展的哈密顿量,扩展的行动,约束代数,规范变换,我们进行计数的自由度。从目前的分析中得到的结果,我们将得出结论,在研究中的理论有一个密切的关系,其约束和定义的拓扑场论。此外,我们扩展了庞特里亚金理论的配置空间,我们开发了这个修改后的版本的哈密顿分析,找到以前获得的结果的最佳描述。

英文摘要:

The Hamiltonian analysis for the Chern-Simons theory and Pontryagin invariant, which depends of a connection valued in the Lie algebra of SO(3,1), is performed. By applying a pure Dirac's method we find for both theories the extended Hamiltonian, the extended action, the constraint algebra, the gauge transformations and we carry out the counting of degrees of freedom. From the results obtained in the present analysis, we will conclude that the theories under study have a closed relation among its constraints and defines a topological field theory. In addition, we extends the configuration space for the Pontryagin theory and we develop the Hamiltonian analysis for this modified version, finding a best description of the results previously obtained.

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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