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math.AG2018
Symplectic geometry of a moduli space of framed Higgs bundles
Indranil Biswas, Marina Logares, Ana Peón-Nieto
Let be a compact connected Riemann surface and an effective divisor on . Let denote the moduli space of -twisted stable Higgs bundles (a special…
math.AG2018
Unramified covers and branes on the Hitchin system
Emilio Franco, Peter Gothen, André Oliveira +1
We study the locus of the moduli space of Higgs bundles on a curve given by those Higgs bundles obtained by pushforward under an unramified cover. We equip these loci with a hyperh…