Invited Seminars

HEP@VUB seminar: Robert Ziegler (Karlsruhe)

Europe/Brussels
G/1-G.1.03 - J. Sacton (Building G)

G/1-G.1.03 - J. Sacton

Building G

45
Description

Confirmed.

Title: Supernova constraints on light fermionic Dark Matter

Abstract: Dark matter particles with masses up to 100 MeV and couplings to ordinary matter are strongly constrained by observations of SN1987A. While these limits are commonly studied for light bosons, in this talk I will discuss the constraints on dark fermions interacting with electrons, muons or neutrinos through a massive vector mediator as derived in arXiv:2307.03143. After a pedagocial introduction I will set up the basic formalism and present limits in the general parameter space for different regimes of the mediator mass, also using simple analytic approximations. 

 

Short Bio: https://inspirehep.net/authors/1042839?ui-citation-summary=true

 

Registration
Participants
Participants
  • Alberto Mariotti
  • Alexander Korochkin
  • Aliaksei Kachanovich
  • Aäron Rase
  • Ben Craps
  • Else Magnus
  • Gerrit Van Onsem
  • Hannah Duval
  • Hugues EVARD
  • Isabelle De Bruyn
  • Jas Bierkens
  • Laura Lopez Honorez
  • Nicolas Grimbaum Yamamoto
  • Soumya Dansana
  • Thomas Hambye
  • Xander Nagels
  • +8