English

Intermediate scale as a source of lepton flavor violation in SUSY SO(10)

High Energy Physics - Phenomenology 2009-09-28 v2

Abstract

In supersymmetric SO(10) grand unified models, we examine the lepton flavor violation process μeγ\mu \rightarrow e\gamma from having the SU(2)R×_R\times U(1)BL_{B-L} gauge symmetry broken at an intermediate scale MIM_I below the SO(10) grand unification scale MGM_G. Even in the case that supersymmetry is broken by universal soft terms introduced at the scale MGM_G, we find significant rates for μeγ\mu\rightarrow e\gamma with MI1012M_I \sim 10^{12} GeV or less. These rates are further enhanced if the universal soft terms appear at a scale greater than MGM_G.

Keywords

Cite

@article{arxiv.hep-ph/9512398,
  title  = {Intermediate scale as a source of lepton flavor violation in SUSY SO(10)},
  author = {N. G. Deshpande and B. Dutta and E. Keith},
  journal= {arXiv preprint arXiv:hep-ph/9512398},
  year   = {2009}
}

Comments

12 pages (Latex), 3 PS Figures (uuencoded, epsf.tex), small addition to discussion in the text, as to appear in Phys. Rev. D Rapid Communications