K+→π++ γ ̃ γ ̃ in spontaneously broken supersymmetric models
Journal
Physics Letters B
Journal Volume
123
Journal Issue
3-4
Pages
241-245
Date Issued
1983
Author(s)
Abstract
We study the decay K+→π+ γ ̃ γ ̃ in models with spontaneous supersymmetry breaking and find that it is generally suppressed relative to the decay K+ Λπ+νν of the conventional model, except possibly for a class of models where the squark masses are generated by radiative corrections from a much larger supersymmetry breaking scale. For a small range of squark and photino parameters, the cascade process K+→π+π0→π+ γ ̃ γ ̃ will become dominant over the νν mode. We also comment on the possibility of probing the neutrino mass through the K+→π+π0→π+νν cascade decay. © 1983.
SDGs
Type
journal article