1. Institute of Physics
2. University of Freiburg
3. 79104 Freiburg
4. Germany
5. Department of Physics
6. University of Connecticut
7. Storrs
8. USA
9. Elettra-Sincrotrone Trieste S.C.p.A.
10. 34149 Basovizza
11. Italy
12. Laboratory of Molecular Nanodynamics
13. Ecole Polytechnique Fédérale de Lausanne
14. 1015 Lausanne
15. Switzerland
16. Laboratorium für Physikalische Chemie
17. ETH Zürich
18. 8093 Zürich
19. ISM-CNR
20. Istituto di Struttura della Materia
21. LD2 Unit
22. 34149 Trieste
23. Department of Chemistry and Drug Technologies
24. University Sapienza
25. 00185 Rome, Italy, and Tasc IOM-CNR, Basovizza
26. Trieste