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arXiv · hep-th/0306042

4D Anomalous U(1)'s, their masses and their relation to 6D anomalies

P. Anastasopoulos
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Abstract

In some four-dimensional orientifolds, U(1) gauge fields that are free of four-dimensional anomalies can still be massive. It is shown that this is due to mass-generating six-dimensional anomalies. Six-dimensional anomalies affect four-dimensional masses via decompactifications.

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P. Anastasopoulos. 2003-09-08. 4D Anomalous U(1)'s, their masses and their relation to 6D anomalies. https://doi.org/10.1088/1126-6708%2F2003%2F08%2F005

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