Limiting configurations for solutions of Hitchin’s equation
Rafe Mazzeo, Jan Swoboda, Hartmut Weiß, Frederik Witt (2012-2014)
Séminaire de théorie spectrale et géométrie
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We review recent work on the compactification of the moduli space of Hitchin’s self-duality equation. We study the degeneration behavior near the ends of this moduli space in a set of generic directions by showing how limiting configurations can be desingularized. Following ideas of Hitchin, we can relate the top boundary stratum of this space of limiting configurations to a Prym variety. A key role is played by the family of rotationally symmetric solutions to the self-duality equation...