@Article{Barenboim+Panotopoulos2010, author="Barenboim, G. and Panotopoulos, G.", title="Gravitino dark matter in the constrained next-to-minimal supersymmetric standard model with neutralino next-to-lightest superpartner", journal="Journal of High Energy Physics", year="2010", publisher="Springer", volume="09", pages="011--20pp", optkeywords="Cosmology of Theories beyond the SM; Supersymmetric Standard Model", abstract="The viability of a possible cosmological scenario is investigated. The theoretical framework is the constrained next-to-minimal supersymmetric standard model (cNMSSM), with a gravitino playing the role of the lightest supersymmetric particle (LSP) and a neutralino acting as the next-to-lightest supersymmetric particle (NLSP). All the necessary constraints from colliders and cosmology have been taken into account. For gravitino we have considered the two usual production mechanisms, namely out-of equillibrium decay from the NLSP, and scattering processes from the thermal bath. The maximum allowed reheating temperature after inflation, as well as the maximum allowed gravitino mass are determined.", optnote="ISI:000282370900046", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=256), last updated on Thu, 17 Feb 2011 11:50:05 +0000", issn="1126-6708", doi="10.1007/JHEP09(2010)011", opturl="http://arxiv.org/abs/1004.4525", opturl="https://doi.org/10.1007/JHEP09(2010)011", archivePrefix="arXiv", eprint="1004.4525", language="English" }