Determining Reheating Temperature at Colliders with Axino or Gravitino Dark Matter

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dc.creatorChoi, Ki-Young
dc.creatorRoszkowski, Leszek
dc.creatorde Austri, Roberto Ruiz
dc.date2007-10-17
dc.date2008-03-25
dc.date.accessioned2026-07-07T11:12:20Z
dc.date.available2026-07-07T11:12:20Z
dc.descriptionAfter a period of inflationary expansion, the Universe reheated and reached full thermal equilibrium at the reheating temperature T_R. In this work we point out that, in the context of effective low-energy supersymmetric models, LHC measurements may allow one to determine T_R as a function of the mass of the dark matter particle assumed to be either an axino or a gravitino. An upper bound on their mass may also be derived.
dc.description19 pages, some improvements, JHEP version
dc.identifierhttps://arxiv.org/abs/0710.3349
dc.identifierhttp://arxiv.org/abs/0710.3349
dc.identifierJHEP0804:016,2008
dc.identifierdoi:10.1088/1126-6708/2008/04/016
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191349
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleDetermining Reheating Temperature at Colliders with Axino or Gravitino Dark Matter
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