155 citations · 1.2k across the 49 of their papers we have counts for
Showing 2011Show all
3 papers · 1 filter
math-ph2011★ 4 cited
BPS invariants of semi-stable sheaves on rational surfaces
Jan Manschot
BPS invariants are computed, capturing topological invariants of moduli spaces of semi-stable sheaves on rational surfaces. For a suitable stability condition, it is proposed that…
hep-th2011★ 78 cited
A fixed point formula for the index of multi-centered N=2 black holes
Jan Manschot, Boris Pioline, Ashoke Sen
We propose a formula for computing the (moduli-dependent) contribution of multi-centered solutions to the total BPS index in terms of the (moduli-independent) indices associated to…
math-ph2011★ 22 cited
BPS invariants of N=4 gauge theory on a surface
Jan Manschot
Generating functions of BPS invariants for N=4 U(r) gauge theory on a Hirzebruch surface with r=2 and 3 are computed. The BPS invariants provide the Betti numbers of moduli spaces…