*Kenta Kuroda^1,2 (1. Hiroshima University, 2. WPI-SKCM2)

*Jun Okamoto¹, Goro Shibata², Hiroaki Hayashi^3,4, Hsiao-Yu Huang¹, Amol Singh¹, Arata Tanaka⁵, Kazunari Yamaura^3,4, Yu S. Posonov⁶, Sergey V. Streltsov^6,7, Chien-Te Chen¹, Atsushi Fujimori^1,8,9, Di-Jing Huang^1,10,11 (1. National Synchrotron Radiation Research Center, Taiwan, 2. Materials Science Research Center, Japan Atomic Energy Agency, 3. Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 4. Graduate School of Chemical Science and Engineering, Hokkaido University, 5. Department of Quantum Matter, Hiroshima University, 6. Institute of Metal Physics, Russia, 7. Department of Theoretical Physics and Applied Mathematics, Ural Federal University, 8. Department of Physics and Center for Quantum Technology, National Tsing Hua University, 9. Department of Physics, The University of Tokyo, 10. Department of Physics, National Tsing Hua University, 11. Department of Physics, National Yang Ming Chao Tung University)

*Xi Yu¹, Dejun Liu², Verdad Canila Agulto³, Kensuke Miyajima¹, Makoto Nakajima³, Fumihiro Itoigawa⁴, Shingo Ono⁴ (1. Tokyo University of Science, 2. Shanghai Normal University, 3. Osaka University, 4. Nagoya Institute of Technology)

*Kosuke Fujiwara¹, Takaya Mitsui¹ (1. National Institutes for Quantum Science and Technology)

*Ryota Nishimori¹, Godai Noyama¹, Wataru Yajima¹, Yusuke Arashida¹, Kou Takubo², Shin-ya Koshihara², Shoji Yosida¹, Masaki Hada¹ (1. University of Tsukuba, 2. Tokyo Tech)

*Tokushi Sato¹, R. Letrun¹, J. Koliyadu¹, V. Bellucci¹, J. Bielecki¹, C. Kim¹, Y. Kim¹, R. de Wijn¹, S. Birnsteinova¹, J. E.¹, A. Round¹, M. Sikorski¹, P. Vagovič^1,2, R. Bean¹ (1. European XFEL GmbH, 2. Center for Free-Electron Laser Science (CFEL), DESY)