Signatures of Sneutrino NLSP in Gravitino Dark Matter Scenario at the LHC

Abstract

We present the phenomenology of a supersymmetric model with sneutrino as the next to lightest supersymmetric particle (NLSP) in the gravitino dark matter scenario at the LHC. We focus on the leptonic signatures and study the feasibility of a particular trilepton signature as a possible discovery channel of supersymmetry.

Comments: 4 pages, talk at SUSY09 conference, Boston, USA, June 2009