5–7 May 2014
University of Pittsburgh
US/Eastern timezone

Dark Matter Thermalization in Neutron Stars

5 May 2014, 17:45
15m
Benedum Hall G26 (University of Pittsburgh)

Benedum Hall G26

University of Pittsburgh

Speaker

Bridget Bertoni (U)

Description

There have been many experimental efforts to constrain the dark matter - nucleon cross section as a function of dark matter mass. By considering black hole formation in neutron stars due to dark matter accretion, one can constrain dark matter parameter space that is inaccessible to current direct detection experiments. We have studied how Pauli blocking, kinematic constraints, and superfluidity and superconductivity in the neutron star affect dark matter interactions inside the star. Our results show that previously calculated dark matter thermalization times need to be altered.

Primary author

Bridget Bertoni (U)

Co-authors

Ann Nelson (University of Washington) Sanjay Reddy (U)

Presentation materials