A Reduced Model of Noncommutative S-brane Spectrum

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dc.creatorGarcia-Compean, H.
dc.creatorGonzalez-Beltran, J.
dc.date2004-04-22
dc.date2004-06-17
dc.date.accessioned2026-07-07T04:16:50Z
dc.date.available2026-07-07T04:16:50Z
dc.descriptionCFT construction of S-branes describing the rolling and bouncing tachyons is analyzed in the context of a $θ$-noncommutative deformation of minisuperspace. Half s-brane and s-brane in the noncommutative minisuperspace are analyzed and exact analytic solutions, involving the noncommutative parameter $θ$ and compatible with the boundary conditions at infinity, are found. Comparison with the usual commutative minisuperspace is finally performed.
dc.description19 pages, latex, 2 eps figures; v2/v3 references added
dc.identifierhttps://arxiv.org/abs/hep-th/0404164
dc.identifierhttp://arxiv.org/abs/hep-th/0404164
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/52517
dc.subjectHigh Energy Physics - Theory
dc.titleA Reduced Model of Noncommutative S-brane Spectrum
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