2 papers
astro-ph2002
Long-lived neutralino and ultra-high energy cosmic rays
D. S. Gorbunov, S. V. Troitsky
Secondary photons from decays of metastable neutralinos can contribute to the ultra-high energy cosmic ray flux. The neutralino production rate is too low in acceleration mechanism…
hep-ph1998
Grand unification with gauge mediated supersymmetry breaking
S. L. Dubovsky, D. S. Gorbunov, S. V. Troitsky
We consider constraints on gauge mediated supersymmetry breaking models imposed by the requirement of grand unification. In particular, we demonstrate several ways to reduce the nu…