"Dark Matter: The Lepton Connection"

Speaker: 
Prateek Agrawal
Institution: 
Univ. of Maryland
Date: 
Wednesday, March 19, 2014
Time: 
3:00 pm
Location: 
FRH 4135

ABSTRACT:  

I will present models where the dark matter couples to Standard Model leptons at tree level, whereas interactions with quarks only arise at one-loop level. These models give rise to novel phenomenology. In particular, I will show the corrections to the muon magnetic moment in the context of a set of simplified models, and compare the resulting constraints with those from direct detection and collider experiments. While these constraints are generally severe, I will highlight the limited regions of parameter space where the muon magnetic moment anomaly can be consistently explained by leptophilic dark matter.

 


 

Host: 
Flip Tanedo