Wall crossing in local Calabi Yau manifolds

Simple item page
dc.creatorJafferis, Daniel L.
dc.creatorMoore, Gregory W.
dc.date2008-10-27
dc.date.accessioned2026-07-07T10:13:28Z
dc.date.available2026-07-07T10:13:28Z
dc.descriptionWe study the BPS states of a D6-brane wrapping the conifold and bound to collections of D2 and D0 branes. We find that in addition to the complexified Kahler parameter of the rigid sphere it is necessary to introduce an extra real parameter to describe BPS partition functions and marginal stability walls. The supergravity approach to BPS state-counting gives a simple derivation of results of Szendroi concerning Donaldson-Thomas theory on the noncommutative conifold. This example also illustrates some interesting limitations on the supergravity approach to BPS state-counting and wall-crossing.
dc.description20pp., 1 figure
dc.identifierhttps://arxiv.org/abs/0810.4909
dc.identifierhttp://arxiv.org/abs/0810.4909
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/172543
dc.subjectHigh Energy Physics - Theory
dc.titleWall crossing in local Calabi Yau manifolds
dc.typetext

Files

Collections

arXiv