Relating seesaw neutrino masses, lepton flavor violation and SUSY   breaking
  We discuss a GUT realization of the supersymmetric triplet seesaw mechanism(recently proposed by us in hep-ph/0604083 and further analyzed in hep-ph/0607298) where the exchange of the heavy triplet states generates both neutrino masses and soft SUSY breaking terms. 
Filipe R. Joaquim, Anna Rossi