Susy and Such
نویسنده
چکیده
منابع مشابه
Electric dipole moments from spontaneous CP violation in SU(3)-flavoured SUSY
The SUSY flavour problem is deeply related to the origin of flavour and hence to the origin of the SM Yukawa couplings themselves. Since all CP-violation in the SM is restricted to the flavour sector, it is possible that the SUSY CP problem is related to the origin of flavour as well. In this work, we present three variations of an SU(3) flavour model with spontaneous CP violation. Such models ...
متن کاملR-symmetry, supersymmetry breaking and metastable vacua in global and local supersymmetric theories
We study N = 1 global and local supersymmetric theories with a continuous global U(1)R symmetry as models of dynamical supersymmetry (SUSY) breaking. We introduce explicit R-symmetry breaking terms into such models, in particular a generalized O’Raifeartaigh model. Such explicit R-symmetry breaking terms can lead to a SUSY preserving minimum. We classify explicit R-symmetry breaking terms by th...
متن کاملN ov 1 99 8 KOBE - TH - 98 - 04 Grand Unified Theories and Lepton - Flavour Violation
Lepton-flavour violating processes, such as µ → eγ, are studied in ordinary (non-SUSY) SU(5) and SUSY SU(5) grand unified theories. First given are some introductory argument on the mechanism of U.V. divergence cancellation in flavour changing neutral current processes and on the decoupling of particles with GUT scale masses. We next see that such general argument is confirmed by an explicit ca...
متن کاملGrand Unified Theories and Lepton - Flavour Violation
Lepton-flavour violating processes, such as µ → eγ, are studied in ordinary (non-SUSY) SU(5) and SUSY SU(5) grand unified theories. First given are some introductory argument on the mechanism of U.V. divergence cancellation in flavour changing neutral current processes and on the decoupling of particles with GUT scale masses. We next see that such general argument is confirmed by an explicit ca...
متن کاملar X iv : h ep - p h / 07 03 11 0 v 1 1 0 M ar 2 00 7 SLAC - PUB - 12388 UT - 07 - 10 Conformal Gauge Mediation
We propose a one-parameter theory for gauge mediation of supersymmetry (SUSY) breaking. The spectrum of SUSY particles such as squarks and sleptons in the SUSY standard-model and the dynamics of SUSY-breaking sector are, in principle, determined only by one parameter in the theory, that is, the mass of messengers. Above the messenger threshold all gauge coupling and Yukawa coupling constants in...
متن کاملSusy at the Linear Colliders: Working Group Summary
I summarise the activities of the different members of the SUSY working group. There have been two major areas of activity: 1) precision measurement of the SUSY particle masses/couplings and hence those of the SUSY model parameters, 2) investigations into SUSY searches at ee, γγ, γe and ee colliders, in the nonstandard scenarios such as explicit CP violation, R-parity violation and Anomaly Medi...
متن کامل