@inproceedings{32c51b168dd04d7ebe39bde1efd07624,
title = "The nrMSSU(5) and universality of soft masses",
abstract = "We discuss the problem of universality of the soft, supersymmetry-breaking terms in the minimal supersymmetric SU(5) model (MSSU(5)) completed with flavor-dependent nonrenormalizable operators (NROs), or nrMSSU(5). These are exploited to correct the wrong fermion spectrum and to slow down the too-fast decay rate of the proton that the MSSU(5) model predicts. In general, the presence of such operators in the superpotential and K{\"a}hler potential gives rise to tree-level flavor- and CP-violating entries in the sfermion mass matrices at the cutoff scale, even when the mediation of supersymmetry (SUSY) breaking is generation and field-type independent. We identify the conditions under which such terms can be avoided.",
keywords = "Grand unification, Nonrenormalizable operators, Supersymmetry",
author = "F. Borzumati and T. Yamashita",
year = "2009",
doi = "10.1063/1.3327762",
language = "English",
isbn = "9780735407374",
series = "AIP Conference Proceedings",
pages = "916--919",
booktitle = "SUSY09 - The 17th International Conference on Supersymmetry and the Unification of Fundamental Interactions",
note = "17th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY 2009 ; Conference date: 05-01-2009 Through 10-01-2009",
}