- This event has passed.
Gustavo Marques Tavares (UMD) “Dark Sector Signals from Extreme Astrophysical Environments”
April 7, 2022 @ 4:00 pm - 5:00 pm
Abstract:
Dark sectors are well motivated extensions of the Standard Model that can address many of the most important open questions in particle physics, such as the particle nature of dark matter, origin of neutrino masses, and the Higgs hierarchy problem. In many scenarios, the interactions between the dark sector and the standard model can be very small. For extremely weak interactions, the best strategy to search for these new states is to look for their signature in extreme astrophysical environments, such as core-collapse supernovae and neutron star mergers. In this talk, I will present new signatures that can be used to search for stable and unstable dark sector particles in extreme astrophysical systems, covering a wide range of parameter space for masses in the MeV-GeV range.
http://physics.lbl.gov/rpm/index.php/events/
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