1. Physics Department, Università degli Studi di Roma Tor Vergata, 00133 Rome, Italy
2. RIKEN, Wako 351-0198, Japan
3. INFN (National Institute for Nuclear Physics), Structure of Rome, 00133 Rome, Italy
4. INFN (National Institute for Nuclear Physics), Structure of Rome Tor Vergata, 00133 Rome, Italy
5. Department of Physics and Earth Sciences, Università degli Studi di Ferrara, 44122 Ferrara, Italy
6. KTH Royal Institute of Technology, 11428 Stockholm, Sweden
7. INFN (National Institute for Nuclear Physics), Structure of Ferrara, 44122 Ferrara, Italy
8. APC (Laboratoire Astroparticule & Cosmologie), Univ Paris Diderot, CNRS/IN2P3, CEA/Irfu, Obs. de Paris, Sorbonne Paris Cité, 75013 Paris, France
9. Faculty of Physics, University of Warsaw, 00-927 Warsaw, Poland
10. INFN (National Institute for Nuclear Physics), National Laboratories of Frascati, 00044 Frascati, Italy
11. ENEA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Radioprotection Institute (IRP), 00196 Rome, Italy
12. Longviews S.r.l., 00134 Rome, Italy
13. Stefan Batory Academy of Applied Sciences, Stefana Batorego 64C, 96-100 Skierniewice, Poland