Low energy effective theory on a regularized brane in six-dimensional flux compactifications

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dc.creatorFujii, Shunsuke
dc.creatorKobayashi, Tsutomu
dc.creatorShiromizu, Tetsuya
dc.date2007-08-19
dc.date2007-10-04
dc.date.accessioned2026-07-07T10:57:10Z
dc.date.available2026-07-07T10:57:10Z
dc.descriptionConical brane singularities in six-dimensional flux compactification models can be resolved by introducing cylindrical codimension-one branes with regular caps instead of 3-branes (a la Kaluza-Klein braneworlds with fluxes). In this paper, we consider such a regularized braneworld with axial symmetry in six-dimensional Einstein-Maxwell theory. We derive a low energy effective theory on the regularized brane by employing the gradient expansion approach, and show that standard four-dimensional Einstein gravity is recovered at low energies. Our effective equations extend to the nonlinear gravity regime, implying that conventional cosmology can be reproduced in the regularized braneworld.
dc.description11 pages, minor corrections, accepted for publication in Physical Review D
dc.identifierhttps://arxiv.org/abs/0708.2534
dc.identifierhttp://arxiv.org/abs/0708.2534
dc.identifierPhys.Rev.D76:104052,2007
dc.identifierdoi:10.1103/PhysRevD.76.104052
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/186661
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLow energy effective theory on a regularized brane in six-dimensional flux compactifications
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