1. Research Core for Extreme Quantum World, Okayama University, Okayama 700-8530, Japan
2. JAEA/SPring-8, Sayo, Hyogo 679-5148, Japan
3. Institute for Molecular Science, National Institutes of Natural Sciences, Okazaki, Aichi 444-8585, Japan
4. SOKENDAI, Okazaki, Aichi 444-8585, Japan
5. RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan
6. Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan
7. Japan Synchrotron Radiation Research Institute (JASRI), Sayo, Hyogo 679-5198, Japan