D. Paul¹, M. Pezzella^7,8, D. W. Savin⁵, S. Schippers⁴, J. Tennyson⁷, A. Wolf¹, O. Novotný¹, and H. Kreckel^1,*

• ¹Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany
• ²Université Grenoble Alpes, CNRS, IPAG, 38000 Grenoble, France
• ³Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907, USA
• ⁴I. Physikalisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
• ⁵Columbia Astrophysics Laboratory, Columbia University, New York, New York 10027, USA
• ⁶Department of Physics, University of Central Florida, Orlando, Florida 32816, USA
• ⁷Department of Physics and Astronomy, University College London, London WC1E 6BT, United Kingdom
• ⁸Dipartimento di Farmacia, Universita' G. d'Annunzio Chieti-Pescara, via dei Vestini, 66100 Chieti, Italy

• ^*Contact author: holger.kreckel@mpi-hd.mpg.de