Ignatios Antoniadis "Scale Hierarchies, supersymmetry and cosmology"
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Europe/Amsterdam
H331 (Nikhef)
H331
Nikhef
Description
I will discuss the problem of scale hierarchies in particle physics and cosmology and propose ways to address it. In particular I will present a proposal to connect the scales of supersymmetry breaking and inflation in the presence of a tiny but tuneable positive cosmological constant in the electroweak vacuum and describe its phenomenological consequences.