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arXiv · hep-th/9408030

Yang-Mills gauge anomalies in the presence of gravity with torsion

O. Moritsch·M. Schweda·T. Sommer
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Abstract

The BRST transformations for the Yang-Mills gauge fields in the presence of gravity with torsion are discussed by using the so-called Maurer-Cartan horizontality conditions. With the help of an operator $\d$ which allows to decompose the exterior spacetime derivative as a BRST commutator we solve the Wess-Zumino consistency condition corresponding to invariant Chern-Simons terms and gauge anomalies.

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O. Moritsch, M. Schweda, T. Sommer. 1994-08-05. Yang-Mills gauge anomalies in the presence of gravity with torsion. https://doi.org/10.1088/0264-9381%2F12%2F8%2F021

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