Measurement of cosmic muon flux and cosmogenic neutron production at CJPL

21 Jun 2024, 17:30
2h
Near Aula Magna (U6 building) (University of Milano-Bicocca)

Near Aula Magna (U6 building)

University of Milano-Bicocca

Poster Solar neutrinos Poster session and reception 2

Speaker

xinshun zhang (Tsinghua University)

Description

China JinPing Underground Laboratory (CJPL) is an underground laboratory with 2800 meters rock overburden and is ideal to carry out experiment for rare-event searches. Cosmic muons and muon-induced neutrons present an irreducible background to both solar neutrino and neutrinoless double beta decay experiment at CJPL. A precise measurement of the cosmic-ray background of CJPL would play an important role in the future experiments. Using a 1-ton liquid scintillator detector for the Jinping Neutrino Experiment(JNE), we give a measurement of cosmic muon flux and cosmogenic neutron production in liquid scintillator detector at CJPL. This study provides a clear understanding of cosmic-ray background at deep underground laboratory.

Poster prize Yes
Given name xinshun
Surname zhang
First affiliation Tsinghua University
Institutional email 735734128@qq.com
Gender Male
Collaboration (if any) Jinping Neutrino Experiment

Primary author

xinshun zhang (Tsinghua University)

Presentation materials