Asymmetrically warped brane models, bulk photons and Lorentz invariance

Farakos, K; Mavromatos, NE; Pasipoularides, P

dc.contributor.author	Farakos, K	en
dc.contributor.author	Mavromatos, NE	en
dc.contributor.author	Pasipoularides, P	en
dc.date.accessioned	2014-03-01T02:45:58Z
dc.date.available	2014-03-01T02:45:58Z
dc.date.issued	2009	en
dc.identifier.issn	17426588	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32494
dc.subject	Dispersion Relation	en
dc.subject	Gamma Ray	en
dc.subject	High Energy	en
dc.subject	Lorentz Invariance	en
dc.subject	Speed of Light	en
dc.title	Asymmetrically warped brane models, bulk photons and Lorentz invariance	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1088/1742-6596/189/1/012029	en
heal.identifier.secondary	http://dx.doi.org/10.1088/1742-6596/189/1/012029	en
heal.identifier.secondary	012029	en
heal.publicationDate	2009	en
heal.abstract	We present a brief review of our recent work [1] on asymmetrically warped brane models, where the background metric is characterized by different time and space warp factors. In particular we examine the case of bulk photons and we show that the standard Lorentz invariant dispersion relation is corrected by nonlinear terms which lead to an Energy-dependent speed of light. Stringent constraints on the parameters of our models can be set by comparing the results with recent data from high-energy Gamma-Ray Astrophysics, for instance the MAGIC Telescope. © 2009 IOP Publishing Ltd.	en
heal.journalName	Journal of Physics: Conference Series	en
dc.identifier.doi	10.1088/1742-6596/189/1/012029	en
dc.identifier.volume	189	en