17–21 Jul 2023
University of Southampton Highfield Campus
Europe/London timezone

FOEWPT, THCs and GWs in the 2HDM

21 Jul 2023, 14:00
20m
B46/2003

B46/2003

Parallel talks Particle cosmology: Theory and Experiment Particle cosmology: Theory and Experiment

Speaker

Sven Heinemeyer (CSIC (Madrid, ES))

Description

We discuss the interplay of First Order Electroweak Phase Transitions (FOEWPT), Triple Higgs Couplings (THCs) and Gravitational Waves (GWs) in the 2 Higgs Doublet Model (2HDM). We identify six thermal histories in the 2HDM, out of which one leads to a FOEWPT. We discuss the implications for GWs and the measurement of THCs at the HL-LHC and future $e^+e^-$ colliders, such as the ILC.

Authors

Presentation materials