Confinement and stability of the motion of test particles in thick branes

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dc.creatorDahia, F.
dc.creatorRomero, C.
dc.date2007-02-02
dc.date2007-12-07
dc.date.accessioned2026-07-07T11:21:42Z
dc.date.available2026-07-07T11:21:42Z
dc.descriptionWe consider the motion of test particles in a thick brane version of Randall-Sundrum type II model. It is known that gravity alone cannot explain the confinement of test particles in this kind of brane. In this paper we show that a stable confinement in a domain wall is possible by admitting a direct interaction between test particles and a scalar field. This interaction is implemented by a modification of the Lagrangian of the particle which is inspired by a Yukawa-type interaction between fermions and scalar fields.
dc.description1 figure. Extended analysis to treat general thick branes RSII-type. Added references
dc.identifierhttps://arxiv.org/abs/gr-qc/0702011
dc.identifierhttp://arxiv.org/abs/gr-qc/0702011
dc.identifierPhys.Lett.B651:232-238,2007
dc.identifierdoi:10.1016/j.physletb.2007.06.004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/194339
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleConfinement and stability of the motion of test particles in thick branes
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