Speaker
Rouzbeh Allahverdi
(University of New Mexico)
Description
I argue that generic features of string compactifications, namely a high scale of supersymmetry breaking and one or more epochs of modulus domination, can accommodate superheavy neutralino dark matter with a mass around 10^10−10^11 GeV. Interestingly, this mass range may also explain the recent detection of ultra-high-energy neutrinos by IceCube and ANITA via dark matter decay.
Primary author
Rouzbeh Allahverdi
(University of New Mexico)
