p-brane Dyons, theta-terms and Dimensional Reduction

Deser, S.; Henneaux, M.; Schwimmer, A.

p-brane Dyons, theta-terms and Dimensional Reduction

Authors

Deser, S.

Henneaux, M.

Schwimmer, A.

Description

We present two novel derivations of the recently established $(-)^p$ factor in the charge quantization condition for $p$-brane dyon sources in spacetime dimension $D$=$2p$+2. The first requires consistency of the condition under the charge shifts produced by (generalized) $θ$-terms. The second traces the sign difference between adjoining dimensions to compactification effects.
10 pages. Expanded abstract