1. Department of Natural History Sciences, Hokkaido University
2. Applied Modern Physics Group, Los Alamos National Laboratory
3. CMS/SESE, Arizona State University
4. Division of Geological and Planetary Sciences, California Institute of Technology
5. National Institute for Materials Science
6. JEOL Ltd.
7. Department of Physics, Osaka University
8. Graduate School of Engineering Sciences, Kyushu University
9. Institute for Isotope Geology and Mineral Resources, ETH Zurich