Astro Unparticle Physics

Simple item page
dc.creatorFreitas, A.
dc.creatorWyler, D.
dc.date2007-08-31
dc.date2007-12-10
dc.date.accessioned2026-07-07T11:42:07Z
dc.date.available2026-07-07T11:42:07Z
dc.descriptionWe investigate the effects of all flavor blind CP-conserving unparticle operators on 5th force experiments, stellar cooling, supernova explosions and compare the limits with each other and with those obtainable from collider experiments. In general, astrophysical bounds are considerably stronger, however they depend strongly on the dimension d_U of the unparticle operator. While for d_U=1, 5th force experiments yield exceedingly strong bounds, the bounds from stellar and supernova cooling are more comparable for d_U=2, with stellar cooling being most restrictive. Bounds on vectorial unparticle couplings are generally stronger than those on scalar ones.
dc.description15 pp., 2 figures, 2 tables; v3: discussion about SN cooling extended for spin-dependent nucleon scattering, references added, version to appear in JHEP
dc.identifierhttps://arxiv.org/abs/0708.4339
dc.identifierhttp://arxiv.org/abs/0708.4339
dc.identifierJHEP0712:033,2007
dc.identifierdoi:10.1088/1126-6708/2007/12/033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/200775
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAstro Unparticle Physics
dc.typetext

Files

Collections

arXiv