论文信息 - Ju l 2 01 0 Preprint typeset in JHEP style-HYPER VERSION RUNHETC-2010-15 Wall-crossing from supersymmetric galaxies

Ju l 2 01 0 Preprint typeset in JHEP style-HYPER VERSION RUNHETC-2010-15 Wall-crossing from supersymmetric galaxies

We give an elementary physical derivation of the Kontsevich-Soibelman wall crossing formula, valid for any theory with a 4d N = 2 supergravity description. Our argument leads to a slight generalization of the formula, which relates monodromy to the BPS spectrum.

G. Moore | F. Denef | E. Andriyash | D. Jafferis

[1] G. Moore,et al. Bound state transformation walls , 2010, 1008.3555.

[2] G. Moore,et al. Split states, entropy enigmas, holes and halos , 2007, hep-th/0702146.

[3] G. Moore,et al. Framed BPS states , 2010, 1006.0146.

[4] Y. Soibelman,et al. Quantum Wall Crossing in $${{\mathcal N}=2}$$ Gauge Theories , 2009, 0912.1346.

[5] M. Kontsevich,et al. Motivic Donaldson-Thomas invariants: Summary of results , 2009, 0910.4315.

[6] G. Moore,et al. Wall-crossing, Hitchin Systems, and the WKB Approximation , 2009, 0907.3987.

[7] Sergei Gukov,et al. Refined, Motivic, and Quantum , 2009, 0904.1420.

[8] Yan Soibelman,et al. Stability structures, motivic Donaldson-Thomas invariants and cluster transformations , 2008, 0811.2435.

[9] G. Moore,et al. Exact and Asymptotic Degeneracies of Small Black Holes , 2005, hep-th/0502157.

[10] F. Denef. Quantum quivers and Hall / hole halos , 2002, hep-th/0206072.

[11] F. Denef. Supergravity Flows and D-brane Stability , 2000, hep-th/0005049.

[12] J. Maldacena,et al. Anti-de Sitter fragmentation , 1998, hep-th/9909069.

[13] J. A. Harvey,et al. Algebras, BPS states, and strings , 1995, hep-th/9510182.