1. The Institute for Scientific and Industrial Research, Osaka University, Osaka, Japan
2. Graduate School of Science, Osaka University, Toyonaka, Japan
3. RIKEN Center for Computational Science, Kobe, Japan
4. Institute for Nanoscience Design, Osaka University, Toyonaka, Japan
5. Division of Quantum Information and Quantum Biology (QIQB), Osaka University, Toyonaka, Japan
6. Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
7. Center of Computational Sciences, Tsukuba University, Tsukuba, Japan