1 code implementation • 30 Nov 2019 • Robert Glas, H. -Thomas Janka, Francesco Capozzi, Manibrata Sen, Basudeb Dasgupta, Alessandro Mirizzi, Guenter Sigl
The transport solution does not provide the angular distributions of the neutrino fluxes, which are crucial to track the fast flavor instability.
High Energy Astrophysical Phenomena High Energy Physics - Phenomenology
no code implementations • 10 Jun 2019 • Basudeb Dasgupta, Aritra Gupta, Anupam Ray
We revisit dark matter (DM) capture in celestial objects, including the impact of multiple scattering, and obtain updated constraints on the DM-proton cross section using observations of white dwarfs.
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics
1 code implementation • 16 Apr 2012 • Gary Steigman, Basudeb Dasgupta, John F. Beacom
Recent searches for annihilation products of DM annihilation have just reached the sensitivity to exclude this canonical cross section for 100% branching ratio to certain final states and small WIMP masses.
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies