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arXiv · 1103.0019

Charge Lattices and Consistency of 6D Supergravity

Nathan Seiberg·Washington Taylor
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Abstract

We extend the known consistency conditions on the low-energy theory of six-dimensional N = 1 supergravity. We review some facts about the theory of two-form gauge fields and conclude that the charge lattice Gamma for such a theory has to be self-dual. The Green-Schwarz anomaly cancellation conditions in the supergravity theory determine a sublattice of Gamma. The condition that this sublattice can be extended to a self-dual lattice Gamma leads to a strong constraint on theories that otherwise appear to be self-consistent.

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Nathan Seiberg, Washington Taylor. 2011-02-28. Charge Lattices and Consistency of 6D Supergravity. https://doi.org/10.1007/jhep06(2011)001

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