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arxiv: 1008.0030 · v1 · pith:UMFBGBI6new · submitted 2010-07-30 · ✦ hep-th

Wall-crossing from supersymmetric galaxies

classification ✦ hep-th
keywords formulaargumentcrossingderivationdescriptionelementarygalaxiesgeneralization
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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.

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  1. BPS Dendroscopy on Local $\mathbb{P}^1\times \mathbb{P}^1$

    hep-th 2024-12 unverdicted novelty 6.0

    Construction of the scattering diagram for BPS indices on local P1 x P1 and sketch of the Split Attractor Flow Tree Conjecture for restricted central charge phase.