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19912026
Showing 2008 · hep-phShow all

8 papers · 2 filters

hep-ph2008★ 15 cited

Gauge Coupling Unification in MSSM + 5 Flavors

Jeff L. Jones

We investigate gauge coupling unification at 2-loops for theories with 5 extra vectorlike SU(5) fundamentals added to the MSSM. This is a borderline case where unification is only…

hep-ph2008★ 534 cited

Two-component spinor techniques and Feynman rules for quantum field theory and supersymmetry

Herbi K. Dreiner, Howard E. Haber, Stephen P. Martin

Two-component spinors are the basic ingredients for describing fermions in quantum field theory in four space-time dimensions. We develop and review the techniques of the two-compo…

hep-ph2008★ 107 cited

Bino-driven Electroweak Baryogenesis with highly suppressed Electric Dipole Moments

Yingchuan Li, Stefano Profumo, Michael Ramsey-Musolf

It is conventional wisdom that successful electroweak baryogenesis in the Minimal Supersymmetric extension of the Standard Model (MSSM) is in tension with the non-observation of el…

hep-ph2008★ 74 cited

Effects of theta on the deuteron binding energy and the triple-alpha process

Lorenzo Ubaldi

We study the effects that a non zero strong-CP-violating parameter theta would have on the deuteron and diproton binding energies and on the triple-alpha process. Both these system…

hep-ph2008★ 9 cited

Gauge Mediation with D-terms

Linda M. Carpenter

I propose implementing General Gauge Mediation using the class of SUSY breaking models. As an existence proof, I have utilized the 4-1 model in building multi-p…

hep-ph2008★ 53 cited

Hunting the lightest lightest neutralinos

Stefano Profumo

The lightest neutralino in the minimal supersymmetric extension of the Standard Model can be, in principle, massless. If super-light neutralinos are the dark matter, structure form…

hep-ph2008★ 64 cited

Higgs-Higgsino-Gaugino Induced Two Loop Electric Dipole Moments

Yingchuan Li, Stefano Profumo, Michael Ramsey-Musolf

We compute the complete set of Higgs-mediated chargino-neutralino two-loop contributions to the electric dipole moments (EDMs) of the electron and neutron in the minimal supersymme…

hep-ph2008★ 98 cited

Implementing General Gauge Mediation

Linda M. Carpenter, Michael Dine, Guido Festuccia +1

Recently there has been much progress in building models of gauge mediation, often with predictions different than those of minimal gauge mediation. Meade, Seiberg, and Shih have c…