Aug 20 – 26, 2023
Natural Science Lecture Center (building-28), Seoul National University, Korea
Asia/Seoul timezone

A ton-scale single phase LAr CEvNS detector

Aug 25, 2023, 11:40 AM
20m
Natural Science Lecture Center (building-28), Seoul National University, Korea

Natural Science Lecture Center (building-28), Seoul National University, Korea

Natural Science Lecture Center Seoul National University Building-28, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
Oral WG6: Detector Physics parallel (room#302)

Speaker

Haemin Jeong

Description

Coherent elastic neutrino-nucleus scattering (CEvNS) was predicted in 1974 as a consequence of the weak neutral current. 43 years later, the COHERENT collaboration first observed CEvNS using a 14.6-kg CsI detector. After 3 years, CEvNS on argon was measured using COH-Ar-10 (CENNS-10), 24-kg liquid argon detector. There are many physics opportunities related to CEvNS, but COH-Ar-10 has ~30% statistical uncertainty in the measured cross-section according to the published result. In this talk, I will introduce COH-Ar-750 (CENNS-1ton), a ton-scale liquid argon CEvNS precision detector under construction.

Primary author

Presentation materials