XeSAT2024 - International Workshop on Application of Noble Gas Xenon to Science and Technology

Session

Leptons and Neutrinos

25 May 2024, 16:00

N4F-N400 (Tsung-Dao Lee Institute)

Conveners

Leptons and Neutrinos

• Tomiyoshi Haruyama

9. MEG II experiment and the liquid xenon detecotr

Sei Ban (The University of Tokyo, ICEPP)

25/05/2024, 16:00

The MEG II experiment aims to discover the charged lepton flavor violation decay, μ+→e+γ, using high intensity continuous muon beam in the PSI. The MEG II began physics run since 2021 and we published first result with the an upper limit on the branching ratio of B(μ+ → e+γ) < 7.5 × 10^{−13} (90 % C.L.). We continue to take physics run also in 2022 and 2023, and will continue by 2026....

13. LXe calorimeter for the PIONEER Experiment

Satoshi Mihara (KEK)

25/05/2024, 16:30

PIONEER aims to measure the charged-pion branching ratio to electrons versus muons (R$_π$) with about 15 times better precision in its first phase and the pion beta decay, $π^+ → π^0e+ν(γ)$, with 3 to 10-fold improvement in sensitivity in the next step. The PIONEER detector is designe1d to measure these reactions with great precision by employing a 5D active target and a high-resolution...

8. RELICS: Search for Coherent Elastic Neutrino-Nucleus Scattering from reactor neutrinos using LXeTPC

Chang Cai

25/05/2024, 17:00

The precise measurement of the Coherent Elastic Neutrino-Nucleus Scattering (CEνNS) cross-section is of significant importance to understanding the properties of neutrinos and constraining new physics beyond the Standard Model. However, due to the background noise in the low energy region, the detection of CEνNS signals from reactor neutrino is quite challenging. The Liquid Xenon Time...

7. Dual-Phased Xenon Time Projection Chamber Prototype for the RELICS Neutrino Experiment

Lingfeng Xie (Tsinghua University)

25/05/2024, 17:20

The RELICS experiment is dedicated to the search for the Coherent Elastic ν-Nucleus Scattering (CEvNS) process between neutrinos of approximately MeV energy and xenon nuclei, to be conducted at the Sanmen nuclear power plant using a ～30-kilogram dual-phased xenon detector. We have developed a dual-phased Xenon Time Projection Chamber prototype, the RELICS prototype, containing ~0.6 kg of xenon...