Speaker
Peter Maták
(Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava)
Description
We present a bottom-up approach to an effective theory that simultaneously explains the matter–antimatter asymmetry via leptogenesis, the dark matter relic abundance via freeze-in or freeze-out mechanisms, and neutrino masses via the Weinberg operator. We show that, in the minimal scenario, only two new particles and a single portal operator coupling the visible and dark sectors are sufficient beyond the Standard Model. This contribution is primarily based on arXiv:2504.15164.
| Pracovisko fakulty (katedra)/ Department of Faculty | Katedra Teoretickej Fyziky |
|---|---|
| Tlač postru/ Print poster | Budem požadovať tlač /I hereby required to print the poster in faculty |
Authors
Prof.
Tomáš Blažek
(Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava)
Peter Maták
(Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava)
Mr
Ján Ramaj
(Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava)
Ms
Martina Sabová
(Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava)