M. Ilchen1,2, N. Douguet3, T. Mazza1, A. J. Rafipoor1, C. Callegari4, P. Finetti4, O. Plekan4, K. C. Prince4,5,6, A. Demidovich4, C. Grazioli4, L. Avaldi7, P. Bolognesi7, M. Coreno7, M. Di Fraia8, M. Devetta9, Y. Ovcharenko1, S. Düsterer10, K. Ueda11, K. Bartschat3, A. N. Grum-Grzhimailo1,12, A. V. Bozhevolnov13, A. K. Kazansky14,15,16, N. M. Kabachnik1,12,16, and M. Meyer1
- 1European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld Hamburg, Germany
- 2PULSE at Stanford, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
- 3Department of Physics and Astronomy, Drake University, Des Moines, Iowa 50311, USA
- 4Elettra-Sincrotrone Trieste, I-34149 Basovizza, Italy
- 5Istituto Officina dei Materiali, Consiglio Nazionale delle Ricerche, Area Science Park, I-34149 Trieste, Italy
- 6Molecular Model Discovery Laboratory, Department of Chemistry and Biotechnology, Swinburne University of Technology, Melbourne, Victoria 3122, Australia
- 7CNR Istituto Struttura della Materia, Via del Fosso del Cavaliere, 100-00133 Roma, Italy
- 8Department of Physics, University of Trieste, I-34128 Trieste, Italy
- 9Istituto di fotonica e nanotecnologie CNR-IFN, 20133 Milano, Italy
- 10Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, D-22603 Hamburg, Germany
- 11Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
- 12Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia
- 13Sankt Petersburg State University, Universitetskaya nab. 7/9, Sankt Petersburg 199164, Russia
- 14Departamento de Fisica de Materiales, UPV/EHU, E-20018 San Sebastian/Donostia, Spain
- 15IKERBASQUE, Basque Foundation for Science, E-48011 Bilbao, Spain
- 16Donostia International Physics Center (DIPC), E-20018 San Sebastian/Donostia, Spain