Lepton Number Violating Radiative Decay in Models with R-parity Violation
arXiv:hep-ph/9211236 · doi:10.1103/PhysRevD.47.4991
Abstract
Models with explicit R-parity violation can induce new rare radiative decay modes of the boson into single supersymmetric particles which also violate lepton number. We examine the rate and signature for one such decay, , and find that such a mode will be very difficult to observe, due its small branching fraction, even if the lepton number violating coupling in the superpotential is comparable in strength to electromagnetism. This parallels a similar result obtained earlier by Hewett in the case of radiative decays.
10 pages, 2 figures(available on request), LaTex, ANL-HEP-PR-92-81