Communications in Number Theory and Physics
Volume 5 (2011)
Wallcrossing and cohomology of the moduli space of Hitchin pairs
Pages: 1 – 56
Hitchin moduli space is derived from wallcrossing in the refined local Donaldson–Thomas theory of a curve. A doubly refined generalization of this theory is also conjectured and shown to similarly determine the Hodge polynomial of the same moduli space.