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Is nothing sacred? Vacuum energy, supersymmetry and Lorentz breaking from recoiling D-branes
, 2000 John Ellis +2 more
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Fortschritte der Physik, 2008
AbstractI will describe a minimal supersymmetric SU(5) model, in which the adjoint multiplet breaks spontaneously both gauge and supersymmetry. This inevitably leads to intermediate scales, which in turn increase the GUT scale. The dimension 6 proton decay is thus suppressed, while soft terms coming from supergravity typically dominate.
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AbstractI will describe a minimal supersymmetric SU(5) model, in which the adjoint multiplet breaks spontaneously both gauge and supersymmetry. This inevitably leads to intermediate scales, which in turn increase the GUT scale. The dimension 6 proton decay is thus suppressed, while soft terms coming from supergravity typically dominate.
openaire +1 more source
Holographic realization of gauge mediated supersymmetry breaking
, 2012A bstractThe general gauge mediation scenario provides a framework in which properties of a visible sector with soft supersymmetry breaking are computed from current correlation functions in the supersymmetry breaking hidden sector. In this paper we will
Kostas Skenderis, Marika Taylor
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Electroweak breaking and supersymmetry breaking
Pramana, 2004We discuss the clash between the absence of fine tuning in the Higgs potential and a sufficient suppression of flavour changing neutral current transitions in supersymmetric extensions of the standard model. It is pointed out that horizontalU(1) symmetry combined with theD-term supersymmetry breaking provides a realistic framework for solving both ...
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