Hlavná stránka > Determining Reheating Temperature at LHC with Axino or Gravitino Dark Matter |
Article | |
Report number | arXiv:0811.2427 |
Title | Determining Reheating Temperature at LHC with Axino or Gravitino Dark Matter |
Author(s) | Choi, Ki-Young (Sheffield U.) ; Roszkowski, Leszek (Sheffield U.) ; Ruiz de Austri, R (Madrid, Autonoma U.) |
Publication | 2009 |
Imprint | 18 Nov 2008 |
Note | Comments: 6 pages, 8 figures, Submitted for the DSU proceedings to be published by the American institute of Physics (AIP) |
In: | 4th International Conference on the Dark Side of the Universe, Cairo, Egypt, 1 - 5 Jun 2008, pp.27-32 |
DOI | 10.1063/1.3131512 |
Subject category | Particle Physics - Phenomenology |
Accelerator/Facility, Experiment | CERN LHC |
Abstract | After a period of inflationary expansion, the Universe reheated and reached full thermal equilibrium at the reheating temperature. In this talk, based on the paper, arXiv:0710.3349, we point out that, in the context of effective low-energy supersymmetric models, LHC measurements may allow one to determine reheating temperature 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 and on the reheating temperature may also be derived. |