TY - GEN
T1 - Probing lepton flavour violation in scenarios with stau NLSP
AU - Ibarra, Alejandro
PY - 2005/12/2
Y1 - 2005/12/2
N2 - In this talk we discuss the prospects of probing lepton flavour violation in future experiments, in scenarios where the gravitino is the lightest supersymmetric particle. In this class of scenarios, different cosmological and theoretical considerations point to the possibility that the next-to-lightest supersymmetric particle (NLSP) is a right-handed stau. Since the NLSP can only decay gravitationally into gravitinos, their lifetimes could be very large. If this is the case, the NLSP would decay outside the detector, or could even be trapped in the walls of the detector for a long time. These features have interesting consequences for the search of lepton flavour violation, that are discussed here.
AB - In this talk we discuss the prospects of probing lepton flavour violation in future experiments, in scenarios where the gravitino is the lightest supersymmetric particle. In this class of scenarios, different cosmological and theoretical considerations point to the possibility that the next-to-lightest supersymmetric particle (NLSP) is a right-handed stau. Since the NLSP can only decay gravitationally into gravitinos, their lifetimes could be very large. If this is the case, the NLSP would decay outside the detector, or could even be trapped in the walls of the detector for a long time. These features have interesting consequences for the search of lepton flavour violation, that are discussed here.
KW - Rare decays
KW - Supergravity models
KW - Supersymmetric standard model
KW - Supersymmetry phenomenology
UR - http://www.scopus.com/inward/record.url?scp=33751209193&partnerID=8YFLogxK
U2 - 10.1063/1.2149721
DO - 10.1063/1.2149721
M3 - Conference contribution
AN - SCOPUS:33751209193
SN - 0735402957
SN - 9780735402959
T3 - AIP Conference Proceedings
SP - 322
EP - 325
BT - PARTICLES, STRINGS, AND COSMOLOGY
T2 - 11th International Symposium on Particles, Strings and Cosmology, PASCOS 2005
Y2 - 30 May 2005 through 4 June 2005
ER -