M. Knudsen^1,2, G. Krylov^1,2, A. Marx², F. Pfeiffer^1,2, L. Richard^1,2, F.A. Roy^2,3, J.H. Romeiro^1,2, M. Singh^1,2, L. Södergren^1,2, E. Dionis⁴, D. Sugny⁴, M. Werninghaus^1,2, K. Liegener^1,2, C.M.F. Schneider^1,2,†, and S. Filipp^1,2,5

• ¹Department of Physics, Technical University of Munich, TUM School of Natural Sciences, 85748 Garching, Germany
• ²Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany
• ³Theoretical Physics, Saarland University, 66123 Saarbrücken, Germany
• ⁴Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS—Université de Bourgogne, 9 Av. A. Savary, BP 47 870, F-21078 Dijon, France
• ⁵Munich Center for Quantum Science and Technology (MCQST), 80799 München, Germany

• ^*These authors contributed equally to this work.
• ^†Contact author: christian.schneider@wmi.badw.de