[2025-01-18] For better promotion of the events, the categories in this system will be adjusted. For details, please refer to the announcement of this system. The link is https://indico-tdli.sjtu.edu.cn/news/1-warm-reminder-on-adjusting-indico-tdli-categories-indico

12–16 May 2025
Tsung-Dao Lee Institute
Asia/Shanghai timezone

ALP bounds from meson decays

13 May 2025, 16:55
20m
Tsung-Dao Lee Institute/N4F-N400 - meeting room (Tsung-Dao Lee Institute)

Tsung-Dao Lee Institute/N4F-N400 - meeting room

Tsung-Dao Lee Institute

70

Speaker

Xavier Ponce Diaz (University of Basel)

Description

Meson decays offer a powerful probe for studying Axion-Like Particles (ALPs). In this talk, I will present our recent phenomenological analysis exploring ALP production in these decays, reviewing the current bounds across different channels. For this study, we systematically include hadronic ALP decays alongside a comprehensive set of ALP signatures: invisible, prompt, and displaced decays. We also examine benchmark models that capture diverse ALP properties, helping to simplify the broad parameter space. In this talk, we will also present a comprehensive study of ALPs in radiative quarkonia decays, where we study the parameter space covered by new searches in B- and Charm-factories.

Primary author

Xavier Ponce Diaz (University of Basel)

Presentation materials