Chern-Simons S-Brane Solutions in M-theory and Accelerating Cosmologies

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dc.creatorDeger, Nihat Sadik
dc.creatorKaya, Ali
dc.date2009-03-06
dc.date2009-04-24
dc.date.accessioned2026-07-07T13:10:28Z
dc.date.available2026-07-07T13:10:28Z
dc.descriptionWe construct an intersecting S-brane solution of 11-dimensional supergravity for which the contribution of the Chern-Simons term to the field equations is non-zero. After studying some of its properties, we consider three different compactifications (each with 3 separate subcases) of this system to 4-dimensions. Two of these give accelerating cosmologies, however their expansion factors are of order unity. We also find two static versions of this configuration and its dimensional reduction to type IIA theory.
dc.description18 pages, v3: a new static solution and references added, v4: references added, to appear in JHEP
dc.identifierhttps://arxiv.org/abs/0903.1186
dc.identifierhttp://arxiv.org/abs/0903.1186
dc.identifierJHEP 0904:109,2009
dc.identifierdoi:10.1088/1126-6708/2009/04/109
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/229022
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleChern-Simons S-Brane Solutions in M-theory and Accelerating Cosmologies
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