Reflection and transmission at dimensional boundaries

dc.creatorDe Leon, Nelson
dc.creatorMorris, John
dc.date2006-08-16
dc.date.accessioned2026-07-07T11:07:04Z
dc.date.available2026-07-07T11:07:04Z
dc.descriptionAn inhomogeneous Kaluza-Klein compactification of a higher dimensional spacetime may give rise to an effective 4d spacetime with distinct domains having different sizes of the extra dimensions. The domains are separated by domain walls generated by the extra dimensional scale factor. The scattering of electromagnetic and massive particle waves at such boundaries is examined here for models without warping or branes. We consider the limits corresponding to thin (thick) domain walls, i.e., limits where wavelengths are large (small) in comparison to wall thickness. We also obtain numerical solutions for a wall of arbitrary thickness and extract the reflection and transmission coefficients as functions of frequency. Results are obtained which qualitatively resemble those for electroweak domain walls and other "ordinary" domain walls for 4d theories.
dc.description24 pages, 2 figures; to appear in Phys.Rev.D
dc.identifierhttps://arxiv.org/abs/hep-th/0608113
dc.identifierhttp://arxiv.org/abs/hep-th/0608113
dc.identifierPhys.Rev.D74:045033,2006
dc.identifierdoi:10.1103/PhysRevD.74.045033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189723
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleReflection and transmission at dimensional boundaries
dc.typetext

Files

Collections