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arXiv · 1007.2731

Wall-crossing of D4-D2-D0 and flop of the conifold

Takahiro Nishinaka·Satoshi Yamaguchi
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Abstract

We discuss the wall-crossing of the BPS bound states of a non-compact holomorphic D4-brane with D2 and D0-branes on the conifold. We use the Kontsevich-Soibelman wall-crossing formula and analyze the BPS degeneracy in various chambers. In particular we obtain a relation between BPS degeneracies in two limiting attractor chambers related by a flop transition. Our result is consistent with known results and predicts BPS degeneracies in all chambers.

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Takahiro Nishinaka, Satoshi Yamaguchi. 2010-08-22. Wall-crossing of D4-D2-D0 and flop of the conifold. https://doi.org/10.1007/jhep09(2010)026

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