ISSN:
1090-6487
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We construct a SUSY electroweak model with superweak R-parity violation. The scale of R-parity violation in our model is determined by the Majorana mass of the neutrino and is very small, leading to the existence of a long-lived (T≫O(10−4) sec) lightest superparticle. If the lightest superparticle is a right-handed charged slepton, as can occur within the gaugino-dominated scenario, then the phenomenology of such a model differs in a drastic way from the standard SUSY phenomenology; in particular, long-lived charged sleptons can form bound states with ordinary matter—quasistable supermatter (SUSY analogs of mu-atoms and muonium). We also discuss possible manifestations of the existence of such a long-lived charged particle at LEP2, TEVATRON and LHC.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1134/1.567055
