Conveners
Theory and pheno II
- Jan Hajer (CFTP, IST, Universidade de Lisboa)
- Martin Hirsch
Jose Miguel No
(IFT-UAM/CSIC)
03/06/2025, 09:30
In this talk, I will provide a (non-exhaustive) review of the connections between Long-Lived-Particles and both Baryogenesis and Dark Matter, touching upon Heavy Neutral Leptons and extended scalar sectors (from the baryogenesis side), and freeze-in and Conversion driven freeze-out mechanisms (from the dark matterside).
Adrian Carmona Bermudez
(Universidad de Granada (ES))
03/06/2025, 10:20
I will present a minimal composite dark matter model, based on a $SU(N_d)$ dark sector with $n_f$ dark quarks and a heavy t-channel mediator. For $n_f \ge 4$, the dark flavor symmetry guarantees the stability of a subset of the dark pions, which serve as our dark matter candidates. Their relic abundance is determined by co-scattering or co-annihilation with the remaining dark pions, which are...