arXiv:1309.1195 Abstract | arXiv Analytics

arXiv:1309.1195 [math.AG]Abstract References Reviews Resources

Real structures on moduli spaces of Higgs bundles

Published 2013-09-04Version 1

We construct triples of commuting real structures on the moduli space of Higgs bundles, whose fixed loci are branes of type (B, A, A), (A, B, A) and (A, A, B). We study the real points through the associated spectral data and describe the topological invariants involved using KO, KR and equivariant K-theory.

Comments: 19 pages

Categories: math.AG, hep-th, math-ph, math.DG, math.MP

Subjects: 53C07, 81T13, 14H70, 14P25, 19L64

Keywords: higgs bundles, moduli space, equivariant k-theory, construct triples, real points

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