Geometric transitions and dynamical SUSY breaking
Autor: | Mina Aganagic, Christopher Beem, Shamit Kachru |
---|---|
Rok vydání: | 2008 |
Předmět: |
High Energy Physics - Theory
Particle physics Instanton Nuclear and High Energy Physics O'Raifeartaigh FOS: Physical sciences 01 natural sciences Stringy instanton Theoretical physics High Energy Physics::Theory Retrofitting Geometric transitions Simple (abstract algebra) 0103 physical sciences Canonical model D-brane 010306 general physics Dynamical SUSY breaking Physics 010308 nuclear & particles physics Superpotential High Energy Physics::Phenomenology Polonyi Supersymmetry Supersymmetry breaking Fayet High Energy Physics - Theory (hep-th) Brane |
Zdroj: | Nuclear Physics B. 796(1-2):1-24 |
ISSN: | 0550-3213 |
DOI: | 10.1016/j.nuclphysb.2007.11.032 |
Popis: | We show that the physics of D-brane theories that exhibit dynamical SUSY breaking due to stringy instanton effects is well captured by geometric transitions, which recast the non-perturbative superpotential as a classical flux superpotential. This allows for simple engineering of Fayet, Polonyi, O'Raifeartaigh, and other canonical models of supersymmetry breaking in which an exponentially small scale of breaking can be understood either as coming from stringy instantons or as arising from the classical dynamics of fluxes. Comment: 31 pages, 3 figures, harvmac |
Databáze: | OpenAIRE |
Externí odkaz: |