SciPost Submission Page

$μ$-$e$ conversion experiments at J-PARC

by N. Teshima

Submission summary

As Contributors: Natsuki Teshima
Arxiv Link: https://arxiv.org/abs/1811.05671v5
Date accepted: 2019-01-08
Date submitted: 2018-12-05
Submitted by: Teshima, Natsuki
Submitted to: SciPost Physics Proceedings
Proceedings issue: The 15th International Workshop on Tau Lepton Physics (Amsterdam, 2018-09)
Domain(s): Experimental
Subject area: High-Energy Physics - Experiment

Abstract

There are two plans of experiments to search for muon to electron ($\mu$-$e$) conversion at J-PARC, which are called DeeMe and COMET. The $\mu$-$e$ conversion is one of the charged lepton flavor violation processes. The processes are forbidden in the Standard Model, but some theories beyond the Standard Model predict relatively large branching ratios at orders of $10^{-12}$ to $10^{-17}$. DeeMe will be conducted with a sensitivity of $1\times10^{-13}$ using a carbon target for 1 year, and COMET will be done with that of $3\times10^{-15}$ in Phase-I. In this article, the current status of these two experiments will be presented.

Current status:

Submission & Refereeing History

Resubmission 1811.05671v5 on 5 December 2018
Submission 1811.05671v1 on 15 November 2018

Login to report or comment