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arXiv 1012.0026hep-thmath-phmath.MP
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二维BF理论中的量子规范场和平坦连接

Quantum gauge fields and flat connections in 2-dimensional BF theory

Anton Alekseev, Nevena Ilieva

摘要:

二维BF理论既是规范理论,又是对应于线性泊松括号的拓扑泊松$σ$模型。在\cite{To1}中,托罗西安发现了一种联系,这种联系支配着BF理论的关联函数与$B$场的源。这种连接是平的,它是WZW模型中KZ连接的近亲。在本文中,我们表明,平坦的Torossian连接遵循(适当正则化)量子运动方程的BF理论。

英文摘要:

The 2-dimensional BF theory is both a gauge theory and a topological Poisson $σ$-model corresponding to a linear Poisson bracket. In \cite{To1}, Torossian discovered a connection which governs correlation functions of the BF theory with sources for the $B$-field. This connection is flat, and it is a close relative of the KZ connection in the WZW model. In this paper, we show that flatness of the Torossian connection follows from (properly regularized) quantum equations of motion of the BF 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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