145 citations · 148 across the 2 of their papers we have counts for
3 papers
hep-th2009★ 3 cited
A Geometric Derivation of the Dyon Wall-Crossing Group
Miranda C. N. Cheng, Lotte Hollands
Recently, using supergravity analysis, a hyperbolic reflection group was found to underlie the structure of wall-crossing, or the discontinuous moduli dependence of the supersymmet…
hep-th2006★ 145 cited
A Farey Tail for Attractor Black Holes
Jan de Boer, Miranda C. N. Cheng, Robbert Dijkgraaf +2
The microstates of 4d BPS black holes in IIA string theory compactified on a Calabi-Yau manifold are counted by a (generalized) elliptic genus of a (0,4) conformal field theory. By…
hep-th2005
Positivity of energy for asymptotically locally AdS spacetimes
Miranda C. N. Cheng, Kostas Skenderis
We derive necessary conditions for the spinorial Witten-Nester energy to be well-defined for asymptotically locally AdS spacetimes. We find that the conformal boundary should admit…