The nrMSSU(5) and universality of soft masses

F. Borzumati, T. Yamashita

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

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 Kähler 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.

本文言語English
ホスト出版物のタイトルSUSY09 - The 17th International Conference on Supersymmetry and the Unification of Fundamental Interactions
ページ916-919
ページ数4
DOI
出版ステータスPublished - 2009
外部発表はい
イベント17th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY 2009 - Boston, MA, United States
継続期間: 2009 1 52009 1 10

出版物シリーズ

名前AIP Conference Proceedings
1200
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

Other17th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY 2009
国/地域United States
CityBoston, MA
Period09/1/509/1/10

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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