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arXiv 1107.5798math-phmath.MP
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模空间的维数与BF场论的哈密顿分析

Dimension of the moduli space and Hamiltonian analysis of BF field theories

R. Cartas-Fuentevilla, A. Escalante-Hernandez, J. Berra-Montiel

摘要:

利用Atiyah-Singer定理,通过与瞬子和反瞬子模空间的某些相似性,确定了不同背景流形和规范群情形下二维和四维BF理论的模空间的维数.此外,我们发展狄拉克的正则分析的四维修改BF理论,再现拓扑YM理论。这个框架将使我们能够理解局部对称性,约束,扩展的哈密顿量和扩展的作用量的理论。

英文摘要:

By using the Atiyah-Singer theorem through some similarities with the instanton and the anti-instanton moduli spaces, the dimension of the moduli space for two and four-dimensional BF theories valued in different background manifolds and gauge groups scenarios is determined. Additionally, we develop Dirac's canonical analysis for a four-dimensional modified BF theory, which reproduces the topological YM theory. This framework will allow us to understand the local symmetries, the constraints, the extended Hamiltonian and the extended action of the theory.

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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