SPECIAL SEMINAR-Prof. Cumrun Vafa (Harvard)-“The Dark Dimension”

SPECIAL SIMONS COSMOLOGY COLLABORATION SEMINAR
Date
Nov 16, 2022, 2:00 pm3:00 pm
Event Description

Motivated from the Swampland program and combined with observational data, we argue that our universe enjoys one mesoscopic dimension of micron scale.  We explain why the KK excitation of graviton in this extra dimension is a good candidate for the dark matter.  Moreover we show that the Swampland dS conjecture naturally leads to the resolution of the cosmological coincidence problem.

VIA ZOOM