Determination of coupling patterns by bidirectional searches for μ − → e + and μ − → e − in muonic atoms

Determination of coupling patterns by bidirectional searches for μ− → e and μ− → e− in muonic atoms Joe Sato, ∗ Kohei Sugawara, † Yuichi Uesaka, ‡ and Masato Yamanaka 5, § Department of Physics, Graduate School of Engineering Science, Yokohama National University, Yokohama, 240-8501, Japan Physics Department, Saitama University, Saitama 338-8570, Japan Faculty of Science and Engineering, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka 813-8503, Japan Department of Mathematics and Physics, Osaka City University, Osaka 558-8585, Japan Nambu Yoichiro Institute of Theoretical and Experimental Physics (NITEP), Osaka City University, Osaka 558-8585, Japan (Dated: March 3, 2022)