%0 Journal Article
%T Sneutrino LSPs in R-parity violating minimal supergravity models
%A Bernhardt
%A Markus A.
%A Das
%A Siba Prasad
%A Dreiner
%A Herbi K.
%A Grab
%A Sebastian
%J High Energy Physics - Phenomenology
%D 2008
%I 
%R 10.1063/1.3051942
%X We consider the minimal supergravity model (mSUGRA) with one additional R-parity violating operator at the GUT scale. The superparticles mass spectra at the weak scale are generally altered due to the presence of the R-parity violating coupling in the renormalization group equations. We show that a lepton number violating coupling at the GUT scale can lead to a sneutrino as the lightest supersymmetric particle (LSP) in a large region of parameter space consistent with the muon anomalous magnetic moment and other precision measurements. We also give characteristic collider signatures at the LHC.
%U http://arxiv.org/abs/0809.3176