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arXiv · hep-ph/0209144

Bulk and brane anomalies in six dimensions

T. Asaka·W. Buchmüller·L. Covi
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Abstract

We study anomalies of six-dimensional gauge theories compactified on orbifolds. In addition to the known bulk anomalies, brane anomalies appear on orbifold fixpoints in the case of chiral boundary conditions. At a fixpoint, where the bulk gauge group G is broken to a subgroup H, the non-abelian G-anomaly in the bulk reduces to a H-anomaly which depends in a simple manner on the chiral boundary conditions. We illustrate this mechanism by means of a SO(10) GUT model.

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T. Asaka, W. Buchmüller, L. Covi. 2002-09-13. Bulk and brane anomalies in six dimensions. https://doi.org/10.1016/s0550-3213(02)00976-8

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