Effective Dynamics of the Matrix Big Bang

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dc.creatorCraps, Ben
dc.creatorRajaraman, Arvind
dc.creatorSethi, Savdeep
dc.date2006-01-10
dc.date2006-04-21
dc.date.accessioned2026-07-07T10:45:40Z
dc.date.available2026-07-07T10:45:40Z
dc.descriptionWe study the leading quantum effects in the recently introduced Matrix Big Bang model. This amounts to a study of supersymmetric Yang-Mills theory compactified on the Milne orbifold. We find a one-loop potential that is attractive near the Big Bang. Surprisingly, the potential decays very rapidly at late times, where it appears to be generated by D-brane effects. Usually, general covariance constrains the form of any effective action generated by renormalization group flow. However, the form of our one-loop potential seems to violate these constraints in a manner that suggests a connection between the cosmological singularity and long wavelength, late time physics.
dc.description22 pages, LaTeX; some minor changes; an improved discussion of the potential
dc.identifierhttps://arxiv.org/abs/hep-th/0601062
dc.identifierhttp://arxiv.org/abs/hep-th/0601062
dc.identifierPhys.Rev.D73:106005,2006
dc.identifierdoi:10.1103/PhysRevD.73.106005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/182983
dc.subjectHigh Energy Physics - Theory
dc.titleEffective Dynamics of the Matrix Big Bang
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