[1] Ist Nazl Fis Nucl, Sez Catania INFN CT, Via Santa Sofia 64, I-95123 Catania, Italy
[2] Univ Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
[3] Aix Marseille Univ, CPPM, CNRS IN2P3, Marseille, France
[4] Univ Sharjah, Sharjah Acad Astron Space Sci & Technol, Univ Campus,POB 27272, Sharjah, U Arab Emirates
[5] Univ Valencia, IFIC Inst Fis Corpuscular, CSIC, C Catedrat Jose Beltran 2, Valencia 46980, Spain
[6] Complesso Univ Monte S Angelo, Sez Napoli, Ist Nazl Fis Nucl, Via Cintia Ed G, I-80126 Naples, Italy
[7] Univ Napoli Federico II, Complesso Univ Monte S Angelo, Dip Sci Fis E Pancini, Via Cintia Ed G, I-80126 Naples, Italy
[8] Ist Nazl Fis Nucl, Sez Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
[9] Univ Politecn Cataluna, Ctr Tecnol Vilanova & Geltru, Lab Aplicac Bioacust, Avda Rambla Exposicio S-N, Vilanova I La Geltru 08800, Spain
[10] NCSR Demokritos, Inst Nucl & Particle Phys, Athens 15310, Greece
[11] Univ Granada, Dept Comp Architecture & Technol, CITIC, Granada 18071, Spain
[12] Nantes Univ, IMT Atlantique, Subatech, IN2P3 CNRS, 4 Rue Alfred Kastler La Chantrerie,BP 20722, F-44307 Nantes, France
[13] Univ Politecn Valencia, Inst Invest Gest Integrada Zonas Costeras, C Paranimf 1, Gandia 46730, Spain
[14] Univ Mohammed V Rabat, Fac Sci, 4 Av Ibn Battouta,BP 1014, Rabat 10000, Morocco
[15] Univ Paris Cite, Astroparticule & Cosmol, CNRS, F-75013 Paris, France
[16] Ist Nazl Fis Nucl, Sez Genova, Via Dodecaneso 33, I-16146 Genoa, Italy
[17] Normandie Univ, UNICAEN, ENSICAEN, LPC CAEN,CNRS IN2P3, 6 Blvd Marechal Juin, F-14050 Caen, France
[18] Czech Tech Univ, Inst Expt & Appl Phys, Husova 240-5, Prague 11000, Czech Republic
[19] Comenius Univ, Dept Nucl Phys & Biophys, Mlynska Dolina F1, Bratislava 84248, Slovakia
[20] Nikhef, Natl Inst Subatom Phys, POB 41882, NL-1009 DB Amsterdam, Netherlands
[21] Ist Nazl Fis Nucl, Sez Bologna, Vle C Berti Pichat 6-2, I-40127 Bologna, Italy
[22] Univ Bologna, Dipartimento Fis & Astron, Vle C Berti Pichat 6-2, I-40127 Bologna, Italy
[23] Univ Campania Luigi Vanvitelli, Dipartimento Matemat & Fis, Viale Lincoln 5, I-81100 Caserta, Italy
[24] Univ Hull, EA Milne Ctr Astrophys, Kingston Upon Hull HU6 7RX, N Humberside, England
[25] Ist Nazl Fis Nucl, Lab Nazl Sud LNS, Via S Sofia 62, I-95123 Catania, Italy
[26] North West Univ, Ctr Space Res, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
[27] Univ Mohammed 1, Fac Sci, BV Mohammed 6,BP 717, Oujda 60000, Morocco
[28] Univ Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy
[29] Ist Nazl Fis Nucl, Grp Collegato Salerno, Dipartimento Fis, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy
[30] ISS, Atomistilor 409, Magurele 077125, Romania
[31] Univ Amsterdam, Inst Phys, IHEF, POB 94216, NL-1090 GE Amsterdam, Netherlands
[32] TNO, Tech Sci, POB 155, NL-2600 AD Delft, Netherlands
[33] Univ Roma La Sapienza, Dipartimento Fis, Piazzale Aldo Moro 2, I-00185 Rome, Italy
[34] Univ Bologna, Dipartimento Ingn Energia Elettr & Informaz Gugli, Via Univ 50, I-47521 Cesena, Italy
[35] Cadi Ayyad Univ, Fac Sci Semlalia, Phys Dept, Av My Abdellah,POB 2390, Marrakech 40000, Morocco
[36] Friedrich Alexander Univ Erlangen Nurnberg FAU, Erlangen Ctr Astroparticle Phys, Nikolaus Fiebiger Str 2, D-91058 Erlangen, Germany
[37] Univ Witwatersrand Wits, Sch Phys, Private Bag 3, ZA-2050 Johannesburg, South Africa
[38] Univ Catania, Dipartimento Fis & Astron Ettore Majorana INFN CT, Via Santa Sofia 64, I-95123 Catania, Italy
[39] Ist Nazl Fis Nucl, Sez Bari, Via Orabona 4, I-70125 Bari, Italy
[40] Univ Wurzburg, Emil Fischer Str 31, D-97074 Wurzburg, Germany
[41] Western Sydney Univ, Sch Comp Engn & Math, Locked Bag 1797, Penrith, NSW 2751, Australia
[42] IN2P3, LPC, Campus Cezeaux 24,Ave Landais,BP 80026, F-63171 Aubiere, France
[43] Univ Genoa, Via Dodecaneso 33, I-16146 Genoa, Italy
[44] Univ Granada, Dept Fis Teor & Cosmos, Granada 18071, Spain
[45] Univ Granada, CAFPE, Granada 18071, Spain
[46] NIOZ Royal Netherlands Inst Sea Res, POB 59, NL-1790 AB Den Burg, Texel, Netherlands
[47] Leiden Univ, Leiden Inst Phys, POB 9504, NL-2300 RA Leiden, Netherlands
[48] Natl Ctr Nucl Res, PL-02093 Warsaw, Poland
[49] Tbilisi State Univ, Dept Phys, 3 Chavchavadze Ave, GE-0179 Tbilisi, Georgia
[50] Univ Georgia, Inst Phys, Kostava Str 77, GE-0171 Tbilisi, Georgia