25-31 August 2019
The Grand Hotel Daegu
Asia/Seoul timezone

The Neutrino Elastic-scattering Observation experiment with NaI[Tl] crystal (NEON)

27 Aug 2019, 17:00
30m
Regency Hall (LL/B1F) (The Grand Hotel Daegu)

Regency Hall (LL/B1F)

The Grand Hotel Daegu

Oral Presentation Working Group 2

Speaker

Jaejin Choi (Seoul National University (KR))

Description

Standard-Model predicted coherent elastic neutrino-nucleus scattering is interesting for measuring neutrino properties but is not yet detected for reactor neutrinos. For this measurement, we will use an array of NaI[Tl] crystals which show advantages for high light yields as a low threshold detector. The Hanbit reactor site in Korea provides 2.8 GW of thermal power and neutrino flux at detector 24m distant from reactor core is measured to be $7.02 \times 10^{12}/cm^{2}/s$. The current R&D shows that a light yield of a crystal is more than 20 PE/keV which would make a sub-keV scintillation signal accessible. Our experiment will include a total of 8 kg target mass with a liquid scintillator veto for various backgrounds, and lead, cooper, and polyethylene for further environmental background shielding.

Working Group WG2 : Neutrino Scattering Physics

Primary author

Jaejin Choi (Seoul National University (KR))

Co-authors

Hyun Su Lee (Center for Underground Physics, IBS) Chang Hyon Ha (Center for Underground Physics, IBS) Youngju Ko (Center for Underground Physics, IBS) Dr Kyungwon Kim (Center for Underground Physics, IBS) Sun Kee Kim (Seoul National University) Ms Seo Hyun Lee (University of Science and Technology (UST)) Byung Ju Park (University of Science and Technology (UST)) Govinda Adhikari (Sejong University) Hafizh Prihtiadi (Bandung Institute of Technology)

Presentation Materials