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math.DG2018★ 10 cited
Real holomorphic sections of the Deligne-Hitchin twistor space
Indranil Biswas, Sebastian Heller, Markus Roeser
We study the holomorphic sections of the Deligne-Hitchin moduli space of a compact Riemann surface that are invariant under the natural anti-holomorphic involutions of the moduli s…
math.DG2018★ 3 cited
Higher solutions of Hitchin's self-duality equations
Lynn Heller, Sebastian Heller
Solutions of Hitchin's self-duality equations corresponds to special real sections in the Deligne-Hitchin moduli space -- twistor lines. A question posed by Simpson in 1997 asks wh…