1. Department of Quantum Matter, Graduate School of Advanced Sciences of Matter, Hiroshima University, Higashi-Hiroshima, Japan
2. Center for Correlated Matter and Department of Physics, Zhejiang University, Hangzhou, People’s Republic of China
3. Liberal Arts and Sciences, Faculty of Engineering, Toyama Prefectural University, Izumi, Japan
4. Cryogenics and Instrumental Analysis Division, N-BARD, Hiroshima University, Higashi-Hiroshima, Japan
5. Graduate School of Integrated Arts and Sciences, Hiroshima University, Higashi-Hiroshima, Japan
6. ISIS Facility, Rutherford Appleton Laboratory, Oxon, United Kingdom