7–11 Jul 2025
America/Toronto timezone

Neutrinos from captured dark matter in galactic distribution of stars

Not scheduled
20m
A1502, except B1007 on Monday

A1502, except B1007 on Monday

Speaker

Tirtha Sankar Ray (Indian Institute of Technology Kharagpur, India)

Description

Sub-GeV neutrinos produced in a stellar core may emerge from main sequence stars, white dwarfs and brown dwarfs producing possible observable signals of dark matter capture. A distribution of these stars near the Milky Way galactic center will produce a neutrino flux that can be probed at Earth based neutrino observatories like Super-Kamiokande and Hyper-Kamiokande. In this talk we demonstrate that this can provide a handle to probe dark matter masses in the 200 MeV − 2 GeV mass scales that compares favourably with present day direct detection bounds

Author

Tirtha Sankar Ray (Indian Institute of Technology Kharagpur, India)

Presentation materials

There are no materials yet.