Aspects of string phenomenology in particle physics and cosmology
by
Ignatios Antoniadis
(Ecole Polytechnique, Paris)
→
Europe/Madrid
IFAE Seminar room (IFAE)
IFAE Seminar room
IFAE
Description
I will discuss the problem of scale hierarchies in string phenomenology and propose ways to address it. In particular I will present a mechanism for supersymmetry breaking in the presence of a tiny (tunable) positive cosmological constant and describe its phenomenological consequences.