Affiliation:
1. Department of Physics Faculty of Science Fukuoka University Nanakuma 8‐19‐1, Jonan‐ku Fukuoka 814‐0180 Japan
Funder
Japan Society for the Promotion of Science
National Science Foundation
Centre National de la Recherche Scientifique
Istituto Nazionale di Fisica Nucleare
Subject
General Physics and Astronomy