Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Status Confirmed
Seminar Series LPTHE-PPH
Subjects hep-ph
Date Friday 28 June 2024
Time 14:00
Institute LPTHE
Seminar Room Library
Speaker's Last Name Diaz Saez
Speaker's First Name Bastian Jaime
Speaker's Email Address bastian [dot] diaz [at] uc [dot] cl
Speaker's Institution Pontificia Universidad Católica de Chile
Title Thermal dark photon dark matter and a long-lived axion mediator
Abstract In this talk I am going to present about my recent work on the thermal freeze-out of a dark photon dark matter in the dark axion portal: a triple coupling among an axion-like particle, a dark photon, and the SM photon. We pay special attention to the coscattering regime (aka conversion-driven freeze-out). Furthermore, we explore a few prospects of having the axion as a long-lived particle, possibly to be searched at the LHC and future experiments.
arXiv Preprint Number
  • slides.pdf (3017587 bytes) OPEN

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