*Benjamin Sacepe¹ (1. Néel Institute, CNRS and Univ. Grenoble Alpes)

*Klaus Ensslin¹ (1. ETH Zurich)

*Michal Moravec^1,2, Maja Deborah Bachmann^1,2, Graham Baker³, Philippa Helen McGuinness^1,2, Elina Zhakina^1,2, Nabhanila Nandi¹, Markus König¹, Kent Robert Shirer¹, Seunghyun Khim¹, Andrew Peter Mackenzie^1,2 (1. Max Planck Institute for Chemical Physics of Solids, Dresden, Germany, 2. School of Physics and Astronomy, University of St Andrews, United Kingdom, 3. Department of Physics and Astronomy & Stewart Blusson Quantum Matter Institute, University of British Columbia, Vancouver, Canada)

*Yasufumi Araki¹, Michihiko Yamanouchi², Takaki Sakai², Tetsuya Uemura², Jun'ichi Ieda¹ (1. Japan Atomic Energy Agency, 2. Hokkaido University)