Proposal for a Supersymmetric Standard Model
نویسندگان
چکیده
منابع مشابه
Proposal for a supersymmetric standard model.
The fact that neutrinos are massive suggests that the minimal supersymmetric standard model (MSSM) might be extended in order to include three gauge-singlet neutrino superfields with Yukawa couplings of the type H2Lnuc. We propose to use these superfields to solve the mu problem of the MSSM without having to introduce an extra singlet superfield as in the case of the next-to-MSSM (NMSSM). In pa...
متن کاملA Warped Supersymmetric Standard Model
We study the breaking of supersymmetry in five-dimensional (5d) warped spaces, using the Randall-Sundrum model as a prototype. In particular, we present a supersymmetrybreaking mechanism which has a geometrical origin, and consists of imposing different boundary conditions between the fermions and bosons living in the 5d bulk. The scale of supersymmetry breaking is exponentially small due to th...
متن کاملA Chiral Supersymmetric Standard Model
We propose a supersymmetric extension of the Standard Model with an extra U(1) gauge symmetry, so that all supersymmetric mass terms, including the μ-term, are forbidden by the gauge symmetries. Supersymmetry is broken dynamically which results in U(1) breaking and generation of realistic μ term and soft breaking masses. The additional fields required to cancel the U(1) anomalies are identified...
متن کاملExceptional Supersymmetric Standard Model
We discuss some phenomenological aspects of an E6 inspired supersymmetric standard model with an extra U(1)N gauge symmetry under which right-handed neutrinos have zero charge, allowing a conventional see-saw mechanism. The μ problem is solved in a similar way to the NMSSM, but without the accompanying problems of singlet tadpoles or domain walls. The above exceptional supersymmetric standard m...
متن کاملSupersymmetric Standard Model
There are several indications that the Majorana masses of the right-handed neutrino components, MR, are at the intermediate scale: MR ∼ (10 − 10) GeV or even lighter. The renormalization effects due to large Yukawa couplings of neutrinos from region of momenta MR ∼< q ∼< MG are studied in the supersymmetric standard model. It is shown that neutrino renormalization effect can increase the mb/mτ ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2006
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.97.041801