15–18 Jun 2021
Kavli IPMU, Kashiwa, Japan
Asia/Tokyo timezone

Excited dark states matter by Graham White

15 Jun 2021, 23:20
35m
Remote access (Kavli IPMU, Kashiwa, Japan)

Remote access

Kavli IPMU, Kashiwa, Japan

Kashiwa, Japan

Speaker

Graham White (Kavli IPMU)

Description

In many dark matter models bound state transitions are fast. In a thermal bath, excited states contribute significantly to the effective annihilation cross section. Preliminary results indicate a dramatic change to the unitarity bound.

Presentation materials