素粒子物理学の進展2024 (PPP2024)

Propsect of search for long-lived partner of dark matter in an extra U(1) model

Aug 20, 2024, 3:45 PM

2h

パナソニックホール (京都大学基礎物理学研究所)

ポスター発表 ポスター1

Speaker

Osamu Seto (Hokkaido University)

Description

In a model of an extra U(1) charged scalar dark matter, the degenerated U(1) partner particle may be long lived. Such a long-lived particle may be discovered in future long-lived particle search such as MATHUSLA. We present a viable benchmark point in such models.