[1] INFN, Cagliari, Italy
[2] Yerevan Phys Inst Fdn, AI Alikhanyan Natl Sci Lab, Yerevan, Armenia
[3] Natl Acad Sci Ukraine, Bogolyubov Inst Theoret Phys, Kiev, Ukraine
[4] Bose Inst, Dept Phys, Kolkata, India
[5] CAPSS, Kolkata, India
[6] Budker Inst Nucl Phys, Novosibirsk, Russia
[7] Calif Polytech State Univ San Luis Obispo, San Luis Obispo, CA 93407 USA
[8] Cent China Normal Univ, Wuhan, Hubei, Peoples R China
[9] IN2P3, Ctr Calcul, Lyon, France
[10] Ctr Aplicac Tecnol & Desarrollo Nucl CEADEN, Havana, Cuba
[11] Ctr Invest & Estudios Avanzados CINVESTAV, Mexico City, DF, Mexico
[12] Museo Stor Fis, Ctr Fermi, Ctr Studi Ric Enrico Fermi, Rome, Italy
[13] Chicago State Univ, Chicago, IL USA
[14] China Inst Atom Energy, Beijing, Peoples R China
[15] Chonbuk Natl Univ, Jeonju, South Korea
[16] Comenius Univ, Fac Math Phys & Informat, Bratislava, Slovakia
[17] CIIT Ctr Hlth Res, Islamabad, Pakistan
[18] Creighton Univ, Omaha, NE 68178 USA
[19] Aligarh Muslim Univ, Dept Phys, Aligarh, Uttar Pradesh, India
[20] Pusan Natl Univ, Dept Phys, Pusan, South Korea
[21] Sejong Univ, Dept Phys, Seoul, South Korea
[22] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
[23] Univ Oslo, Dept Phys, Oslo, Norway
[24] Univ Bergen, Dept Phys & Technol, Bergen, Norway
[25] Univ Roma La Sapienza, Dipartimento Fis, Rome, Italy
[26] Sezione Ist Nazl Fis Nucl, Rome, Italy
[27] Univ Cagliari, Dipartimento Fis, Cagliari, Italy
[28] Sezione Ist Nazl Fis Nucl, Cagliari, Italy
[29] Univ Trieste, Dipartimento Fis, Trieste, Italy
[30] Sezione Ist Nazl Fis Nucl, Trieste, Italy
[31] Univ Turin, Dipartimento Fis, Turin, Italy
[32] Sezione Ist Nazl Fis Nucl, Turin, Italy
[33] Univ Bologna, Dipartimento Fis & Astron, Bologna, Italy
[34] Sezione Ist Nazl Fis Nucl, Bologna, Italy
[35] Univ Catania, Dipartimento Fis & Astron, Catania, Italy
[36] Sezione Ist Nazl Fis Nucl, Catania, Italy
[37] Univ Padua, Dipartimento Fis & Astron, Padua, Italy
[38] Sezione Ist Nazl Fis Nucl, Padua, Italy
[39] Univ Salerno, Dipartimento Fis ER Caianiello, Salerno, Italy
[40] Gruppo Coll INFN, Salerno, Italy
[41] Politecn Torino, Dipartimento DISAT, Turin, Italy
[42] Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Alessandria, Italy
[43] INFN, Sez Torino, Alessandria, Italy
[44] Dipartimento Interateneo Fis M Merlin, Bari, Italy
[45] Sezione Ist Nazl Fis Nucl, Bari, Italy
[46] CERN, European Org Nucl Res, Geneva, Switzerland
[47] Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Split, Croatia
[48] Western Norway Univ Appl Sci, Fac Engn & Sci, Bergen, Norway
[49] Czech Tech Univ, Fac Nucl Sci & Phys Engn, Prague, Czech Republic
[50] Safarik Univ, Fac Sci, Kosice, Slovakia