Natural Heavy Supersymmetry
- π€ Speaker: Matthew McCullough (CERN)
- π Date & Time: Friday 27 November 2015, 16:00 - 17:00
- π Venue: B1.39, DAMTP
Abstract
I will discuss how, as a result of the scanning of supersymmetry breaking during the cosmological evolution, a relaxation mechanism can naturally determine a hierarchy between the weak scale and the masses of supersymmetric particles. Supersymmetry breaking is determined by QCD instanton effects, in an extremely minimal setup in which a single field drives the relaxation and breaks supersymmetry. Since gauginos are lighter than the other supersymmetric particles by a one-loop factor, the theory is a realisation of Split Supersymmetry free from the naturalness problem.
Series This talk is part of the HEP phenomenology joint Cavendish-DAMTP seminar series.
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Friday 27 November 2015, 16:00-17:00