197 citations · 2.7k across the 75 of their papers we have counts for
5 papers · 1 filter
Searching for Dark Matter with Neutron Star Mergers and Quiet Kilonovae
Joseph Bramante, Tim Linden, Yu-Dai Tsai
We identify new astrophysical signatures of dark matter that implodes neutron stars (NSs), which could decisively test whether NS-imploding dark matter is responsible for missing p…
Dark Kinetic Heating of Neutron Stars and An Infrared Window On WIMPs, SIMPs, and Pure Higgsinos
Masha Baryakhtar, Joseph Bramante, Shirley Weishi Li +2
We identify a largely model-independent signature of dark matter interactions with nucleons and electrons. Dark matter in the local galactic halo, gravitationally accelerated to ov…
Using HAWC to Discover Invisible Pulsars
Tim Linden, Katie Auchettl, Joseph Bramante +5
Observations by HAWC and Milagro have detected bright and spatially extended TeV gamma-ray sources surrounding the Geminga and Monogem pulsars. We argue that these observations, al…
Multiscatter stellar capture of dark matter
Joseph Bramante, Antonio Delgado, Adam Martin
Dark matter may be discovered through its capture in stars and subsequent annihilation. It is usually assumed that dark matter is captured after a single scattering event in the st…
Superheavy Thermal Dark Matter and Primordial Asymmetries
Joseph Bramante, James Unwin
The early universe could feature multiple reheating events, leading to jumps in the visible sector entropy density that dilute both particle asymmetries and the number density of f…