公海555000kk线路检测・(中国)有限公司

Title: Search for Muon to Electron Conversion at J-PARC - the COMET Experiment

Speaker: Prof. Yoshitaka Kuno, Dept. of Physics, Osaka University, Japan

Time and place: 13:00-14:00, November 07 (Thursday), 2013, Room 616 Physics Building

Abstract:

Muon to electron conversion in a muonic atom is a process of charged lepton flavor violation (CLFV). The COMET experiment aims to search for muon to electron conversion at J-PARC with single-event sensitivity of 3x10^{-17}. which is about 10,000 improvement over the current limit. Recently the COMET experiment has taken a staged approach. COMET Phase-I. as the first phase, aims at a single-event sensitivity of 3x10^{-15} with a partial part of the full muon beam line and a Phase-I dedicated detector in the order of about 10^{6} sec. The funds for COMET Phase-I has been approved as the supplemental budget, and the construction has started in 2013. The physics run is expected to start in 2016. The COMET Phase-II will follow immediately. In this talk, I will describe physics motivation of CLFV, and the details of COMET Phase-I / Phase-II together with the current status.