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CERN Accelerating science

Article
Report number arXiv:1307.5530 ; CERN-PH-EP-2013-132 ; CERN-PH-EP-2013-132
Title K$^0_S$ and $\Lambda$ production in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV
Author(s)

Abelev, Betty Bezverkhny (LLNL, Livermore) ; Adam, Jaroslav (Prague, Tech. U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adare, Andrew Marshall (Yale U.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic ; INFN, Turin) ; Agocs, Andras Gabor (Wigner RCP, Budapest) ; Agostinelli, Andrea (INFN, Bologna ; Bologna U.) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Nazeer (Aligarh Muslim U.) ; Ahmad, Arshad (Aligarh Muslim U.) ; Ahmed, Ijaz (COMSATS, Islamabad) ; Ahn, Sang Un (KISTI, Daejeon) ; Ahn, Sul-Ah (KISTI, Daejeon) ; Aimo, Ilaria (INFN, Turin ; Turin Polytechnic) ; Aiola, Salvatore (Yale U.) ; Ajaz, Muhammad (COMSATS, Islamabad) ; Akindinov, Alexander (Moscow, ITEP) ; Aleksandrov, Dmitry (Kurchatov Inst., Moscow) ; Alessandro, Bruno (INFN, Turin) ; Alexandre, Didier (Birmingham U.) ; Alici, Andrea (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Alkin, Anton (BITP, Kiev) ; Alme, Johan (Bergen Coll. Higher Educ.) ; Alt, Torsten (Frankfurt U., FIAS) ; Altini, Valerio (INFN, Bari ; Bari U.) ; Altinpinar, Sedat (Bergen U.) ; Altsybeev, Igor (St. Petersburg State U.) ; Alves Garcia Prado, Caio (Sao Paulo U.) ; Andrei, Cristian (Bucharest, IFIN-HH) ; Andronic, Anton (Darmstadt, EMMI) ; Anguelov, Venelin (Heidelberg U.) ; Anielski, Jonas (Munster U.) ; Anticic, Tome (Boskovic Inst., Zagreb) ; Antinori, Federico (INFN, Padua) ; Antonioli, Pietro (INFN, Bologna) ; Aphecetche, Laurent Bernard (SUBATECH, Nantes) ; Appelshaeuser, Harald (Frankfurt U., Inst. Kernphys.) ; Arbor, Nicolas (LPSC, Grenoble) ; Arcelli, Silvia (INFN, Bologna ; Bologna U.) ; Armesto Perez, Nestor (Santiago de Compostela U.) ; Arnaldi, Roberta (INFN, Turin) ; Aronsson, Tomas (Yale U.) ; Arsene, Ionut Cristian (Darmstadt, EMMI) ; Arslandok, Mesut (Frankfurt U., Inst. Kernphys.) ; Augustinus, Andre (CERN) ; Averbeck, Ralf Peter (Darmstadt, EMMI) ; Awes, Terry (Oak Ridge) ; Azmi, Mohd Danish (Cape Town U.) ; Bach, Matthias Jakob (Frankfurt U., FIAS) ; Badala, Angela (INFN, Catania) ; Baek, Yong Wook (Clermont-Ferrand U. ; Gangneung-Wonju Natl. U.) ; Bailhache, Raphaelle Marie (Frankfurt U., Inst. Kernphys.) ; Bairathi, Vipul (Rajasthan U.) ; Bala, Renu (INFN, Turin ; Jammu U.) ; Baldisseri, Alberto (IRFU, Saclay) ; Baltasar Dos Santos Pedrosa, Fernando (CERN) ; Ban, Jaroslav (Kosice, IEF) ; Baral, Rama Chandra (Bhubaneswar, Inst. Phys.) ; Barbera, Roberto (INFN, Catania ; Catania U.) ; Barile, Francesco (INFN, Bari ; Bari U.) ; Barnafoldi, Gergely Gabor (Wigner RCP, Budapest) ; Barnby, Lee Stuart (Birmingham U.) ; Ramillien Barret, Valerie (Clermont-Ferrand U.) ; Bartke, Jerzy Gustaw (Cracow, INP) ; Basile, Maurizio (INFN, Bologna ; Bologna U.) ; Bastid, Nicole (Clermont-Ferrand U.) ; Basu, Sumit (Calcutta, VECC) ; Bathen, Bastian (Munster U.) ; Batigne, Guillaume (SUBATECH, Nantes) ; Batyunya, Boris (Dubna, JINR) ; Batzing, Paul Christoph (Oslo U.) ; Baumann, Christoph Heinrich (Frankfurt U., Inst. Kernphys.) ; Bearden, Ian Gardner (Bohr Inst.) ; Beck, Hans (Frankfurt U., Inst. Kernphys.) ; Behera, Nirbhay Kumar (Indian Inst. Tech., Mumbai) ; Belikov, Iouri (Strasbourg, IPHC) ; Bellini, Francesca (INFN, Bologna ; Bologna U.) ; Bellwied, Rene (Houston U.) ; Belmont Moreno, Ernesto (Mexico U.) ; Bencedi, Gyula (Wigner RCP, Budapest) ; Beole, Stefania (INFN, Turin ; Turin U.) ; Berceanu, Ionela (Bucharest, IFIN-HH) ; Bercuci, Alexandru (Bucharest, IFIN-HH) ; Berdnikov, Yaroslav (St. Petersburg, INP) ; Berenyi, Daniel (Wigner RCP, Budapest) ; Bergognon, Anais Annick Erica (SUBATECH, Nantes) ; Bertens, Redmer Alexander (Utrecht U.) ; Berzano, Dario (INFN, Turin ; Turin U.) ; Betev, Latchezar (CERN) ; Bhasin, Anju (Jammu U.) ; Bhati, Ashok Kumar (Panjab U.) ; Bhom, Jihyun (Tsukuba U.) ; Bianchi, Livio (INFN, Turin ; Turin U.) ; Bianchi, Nicola (Frascati) ; Bielcik, Jaroslav (Prague, Tech. U.) ; Bielcikova, Jana (Rez, Nucl. Phys. Inst.) ; Bilandzic, Ante (Bohr Inst.) ; Bjelogrlic, Sandro (Utrecht U.) ; Blanco, Fernando (Madrid, CIEMAT) ; Blanco, Francescorancesco (Houston U.) ; Blau, Dmitry (Kurchatov Inst., Moscow) ; Blume, Christoph (Frankfurt U., Inst. Kernphys.) ; Bock, Friederike (LBL, Berkeley ; Heidelberg U.) ; Bogdanov, Alexey (Moscow Phys. Eng. Inst.) ; Boggild, Hans (Bohr Inst.) ; Bogolyubskiy, Mikhail (Serpukhov, IHEP) ; Boldizsar, Laszlo (Wigner RCP, Budapest) ; Bombara, Marek (Kosice U.) ; Book, Julian Heinz (Frankfurt U., Inst. Kernphys.) ; Borel, Herve (IRFU, Saclay) ; Borissov, Alexander (Wayne State U.) ; Bornschein, Joerg (Frankfurt U., FIAS) ; Botje, Michiel (NIKHEF, Amsterdam) ; Botta, Elena (INFN, Turin ; Turin U.) ; Boettger, Stefan (Frankfurt U., Inst. Kernphys.) ; Braun-Munzinger, Peter (Darmstadt, EMMI) ; Bregant, Marco (SUBATECH, Nantes) ; Breitner, Timo Gunther (Frankfurt U., Inst. Kernphys.) ; Broker, Theo Alexander (Frankfurt U., Inst. Kernphys.) ; Browning, Tyler Allen (Purdue U.) ; Broz, Michal (Comenius U.) ; Brun, Rene (CERN) ; Bruna, Elena (INFN, Turin) ; Bruno, Giuseppe Eugenio (INFN, Bari ; Bari U.) ; Budnikov, Dmitry (RFNC-VNIIEF, Sarov) ; Buesching, Henner (Frankfurt U., Inst. Kernphys.) ; Bufalino, Stefania (INFN, Turin) ; Buncic, Predrag (CERN) ; Busch, Oliver (Heidelberg U.) ; Buthelezi, Edith Zinhle (iThemba LABS) ; Caffarri, Davide (INFN, Padua ; Padua U.) ; Cai, Xu (Hua-Zhong Normal U.) ; Caines, Helen Louise (Yale U.) ; Caliva, Alberto (Utrecht U.) ; Calvo Villar, Ernesto (Lima, Pont. U. Catolica) ; Camerini, Paolo (INFN, Trieste ; Trieste U.) ; Canoa Roman, Veronica (CINVESTAV, IPN ; CERN) ; Cara Romeo, Giovanni (INFN, Bologna) ; Carena, Francesco (CERN) ; Carena, Wisla (CERN) ; Carminati, Federico (CERN) ; Casanova Diaz, Amaya Ofelia (Frascati) ; Castillo Castellanos, Javier Ernesto (IRFU, Saclay) ; Casula, Ester Anna Rita (INFN, Cagliari ; Cagliari U.) ; Catanescu, Vasile Ioan (Bucharest, IFIN-HH) ; Cavicchioli, Costanza (CERN) ; Ceballos Sanchez, Cesar (Havana, CEADEN) ; Cepila, Jan (Prague, Tech. U.) ; Cerello, Piergiorgio (INFN, Turin) ; Chang, Beomsu (Jyvaskyla U.) ; Chapeland, Sylvain (CERN) ; Charvet, Jean-Luc Fernand (IRFU, Saclay) ; Chattopadhyay, Sukalyan (Saha Inst.) ; Chattopadhyay, Subhasis (Calcutta, VECC) ; Cherney, Michael Gerard (Creighton U.) ; Cheshkov, Cvetan Valeriev (Lyon U.) ; Cheynis, Brigitte (Lyon U.) ; Chibante Barroso, Vasco Miguel (CERN) ; Dobrigkeit Chinellato, David (Campinas State U. ; Houston U.) ; Chochula, Peter (CERN) ; Chojnacki, Marek (Bohr Inst.) ; Choudhury, Subikash (Calcutta, VECC) ; Christakoglou, Panagiotis (NIKHEF, Amsterdam) ; Christensen, Christian Holm (Bohr Inst.) ; Christiansen, Peter (Lund U.) ; Chujo, Tatsuya (Tsukuba U.) ; Chung, Suh-Urk (Pusan Natl. U.) ; Cicalo, Corrado (INFN, Cagliari) ; Cifarelli, Luisa (Enrico Fermi Ctr., Rome ; INFN, Bologna ; Bologna U.) ; Cindolo, Federico (INFN, Bologna) ; Cleymans, Jean Willy Andre (Cape Town U.) ; Colamaria, Fabio Filippo (INFN, Bari ; Bari U.) ; Colella, Domenico (INFN, Bari ; Bari U.) ; Collu, Alberto (INFN, Cagliari ; Cagliari U.) ; Colocci, Manuel (INFN, Bologna ; Bologna U.) ; Conesa Balbastre, Gustavo (LPSC, Grenoble) ; Conesa Del Valle, Zaida (CERN ; Orsay, IPN) ; Connors, Megan Elizabeth (Yale U.) ; Contin, Giacomo (INFN, Trieste ; Trieste U.) ; Contreras Nuno, Jesus Guillermo (CINVESTAV, IPN) ; Cormier, Thomas Michael (Wayne State U.) ; Corrales Morales, Yasser (INFN, Turin ; Turin U.) ; Cortese, Pietro (Piemonte Orientale U., Alessandria) ; Cortes Maldonado, Ismael (Puebla U., Mexico) ; Cosentino, Mauro Rogerio (Sao Paulo U. ; LBL, Berkeley) ; Costa, Filippo (CERN) ; Crochet, Philippe (Clermont-Ferrand U.) ; Cruz Albino, Rigoberto (CINVESTAV, IPN) ; Cuautle Flores, Eleazar (Mexico U., ICN) ; Cunqueiro Mendez, Leticia (CERN ; Frascati) ; Dainese, Andrea (INFN, Padua) ; Dang, Ruina (Hua-Zhong Normal U.) ; Danu, Andrea (Bucharest, Inst. Space Science) ; Das, Kushal (Saha Inst.) ; Das, Debasish (Saha Inst.) ; Das, Indranil (Orsay, IPN) ; Dash, Ajay Kumar (Campinas State U.) ; Dash, Sadhana (Indian Inst. Tech., Mumbai) ; De, Sudipan (Calcutta, VECC) ; Delagrange, Hugues (SUBATECH, Nantes) ; Deloff, Andrzej (Warsaw, Inst. Nucl. Studies) ; Denes, Ervin Sandor (Wigner RCP, Budapest) ; Deppman, Airton (Sao Paulo U.) ; Oliveira Valeriano De Barros, Gabriel (Sao Paulo U.) ; De Caro, Annalisa (Enrico Fermi Ctr., Rome ; INFN, Salerno ; Salerno U.) ; De Cataldo, Giacinto (INFN, Bari) ; De Cuveland, Jan (Frankfurt U., FIAS) ; De Falco, Alessandro (INFN, Cagliari ; Cagliari U.) ; De Gruttola, Daniele (INFN, Salerno ; Salerno U. ; Enrico Fermi Ctr., Rome) ; De Marco, Nora (INFN, Turin) ; De Pasquale, Salvatore (INFN, Salerno ; Salerno U.) ; De Rooij, Raoul Stefan (Utrecht U.) ; Diaz Corchero, Miguel Angel (Madrid, CIEMAT) ; Dietel, Thomas (Munster U.) ; Divia, Roberto (CERN) ; Di Bari, Domenico (INFN, Bari ; Bari U.) ; Di Giglio, Carmelo (INFN, Bari ; Bari U.) ; Di Liberto, Sergio (INFN, Rome) ; Di Mauro, Antonio (CERN) ; Di Nezza, Pasquale (Frascati) ; Djuvsland, Oeystein (Bergen U.) ; Dobrin, Alexandru Florin (Utrecht U. ; Wayne State U.) ; Dobrowolski, Tadeusz Antoni (Warsaw, Inst. Nucl. Studies) ; Doenigus, Benjamin (Darmstadt, EMMI ; Frankfurt U., Inst. Kernphys.) ; Dordic, Olja (Oslo U.) ; Dubey, Anand Kumar (Calcutta, VECC) ; Dubla, Andrea (Utrecht U.) ; Ducroux, Laurent (Lyon U.) ; Dupieux, Pascal (Clermont-Ferrand U.) ; Dutt Mazumder, Abhee Kanti (Saha Inst.) ; D'Erasmo, Ginevra (INFN, Bari ; Bari U.) ; Elia, Domenico (INFN, Bari) ; Emschermann, David Philip (Munster U.) ; Engel, Heiko (Frankfurt U., Inst. Kernphys.) ; Erazmus, Barbara Ewa (CERN ; SUBATECH, Nantes) ; Erdal, Hege Austrheim (Bergen Coll. Higher Educ.) ; Eschweiler, Dominic (Frankfurt U., FIAS) ; Espagnon, Bruno (Orsay, IPN) ; Estienne, Magali Danielle (SUBATECH, Nantes) ; Esumi, Shinichi (Tsukuba U.) ; Evans, David (Birmingham U.) ; Evdokimov, Sergey (Serpukhov, IHEP) ; Eyyubova, Gyulnara (Oslo U.) ; Fabris, Daniela (INFN, Padua) ; Faivre, Julien (LPSC, Grenoble) ; Falchieri, Davide (INFN, Bologna ; Bologna U.) ; Fantoni, Alessandra (Frascati) ; Fasel, Markus (Heidelberg U.) ; Fehlker, Dominik (Bergen U.) ; Feldkamp, Linus (Munster U.) ; Felea, Daniel (Bucharest, Inst. Space Science) ; Feliciello, Alessandro (INFN, Turin) ; Feofilov, Grigory (St. Petersburg State U.) ; Ferencei, Jozef (Rez, Nucl. Phys. Inst.) ; Fernandez Tellez, Arturo (Puebla U., Mexico) ; Gonzalez Ferreiro, Elena (Santiago de Compostela U.) ; Ferretti, Alessandro (INFN, Turin ; Turin U.) ; Festanti, Andrea (INFN, Padua ; Padua U.) ; Figiel, Jan (Cracow, INP) ; Araujo Silva Figueredo, Marcel (Sao Paulo U. ; Liverpool U.) ; Filchagin, Sergey (RFNC-VNIIEF, Sarov) ; Finogeev, Dmitry (Moscow, INR) ; Fionda, Fiorella (INFN, Bari ; Bari U.) ; Fiore, Enrichetta Maria (INFN, Bari ; Bari U.) ; Floratos, Emmanouil (Athens U.) ; Floris, Michele (CERN) ; Foertsch, Siegfried Valentin (iThemba LABS) ; Foka, Panagiota (Darmstadt, EMMI) ; Fokin, Sergey (Kurchatov Inst., Moscow) ; Fragiacomo, Enrico (INFN, Trieste) ; Francescon, Andrea (INFN, Padua ; Padua U. ; CERN) ; Frankenfeld, Ulrich Michael (Darmstadt, EMMI) ; Fuchs, Ulrich (CERN) ; Furget, Christophe (LPSC, Grenoble) ; Fusco Girard, Mario (INFN, Salerno ; Salerno U.) ; Gaardhoeje, Jens Joergen (Bohr Inst.) ; Gagliardi, Martino (INFN, Turin ; Turin U.) ; Gago Medina, Alberto Martin (Lima, Pont. U. Catolica) ; Gallio, Mauro (INFN, Turin ; Turin U.) ; Gangadharan, Dhevan Raja (Ohio State U.) ; Ganoti, Paraskevi (Oak Ridge) ; Garabatos Cuadrado, Jose (Darmstadt, EMMI) ; Garcia-Solis, Edmundo Javier (Chicago State U.) ; Gargiulo, Corrado (CERN) ; Garishvili, Irakli (LLNL, Livermore) ; Gerhard, Jochen (Frankfurt U., FIAS) ; Germain, Marie (SUBATECH, Nantes) ; Gheata, Andrei George (CERN) ; Gheata, Mihaela (CERN ; Bucharest, Inst. Space Science) ; Ghidini, Bruno (INFN, Bari ; Bari U.) ; Ghosh, Premomoy (Calcutta, VECC) ; Gianotti, Paola (Frascati) ; Giubellino, Paolo (CERN) ; Gladysz-Dziadus, Ewa (Cracow, INP) ; Glassel, Peter (Heidelberg U.) ; Gorlich, Lidia Maria (Cracow, INP) ; Gomez Jimenez, Ramon (CINVESTAV, IPN ; Sinaloa U.) ; Gonzalez Zamora, Pedro (Madrid, CIEMAT) ; Gorbunov, Sergey (Frankfurt U., FIAS) ; Gotovac, Sven (Split Tech. U.) ; Graczykowski, Lukasz Kamil (Warsaw U. of Tech.) ; Grajcarek, Robert (Heidelberg U.) ; Grelli, Alessandro (Utrecht U.) ; Grigoras, Costin (CERN) ; Grigoras, Alina Gabriela (CERN) ; Grigoryev, Vladislav (Moscow Phys. Eng. Inst.) ; Grigoryan, Ara (Yerevan Phys. Inst.) ; Grigoryan, Smbat (Dubna, JINR) ; Grynyov, Borys (BITP, Kiev) ; Grion, Nevio (INFN, Trieste) ; Grosse-Oetringhaus, Jan Fiete (CERN) ; Grossiord, Jean-Yves (Lyon U.) ; Grosso, Raffaele (CERN) ; Guber, Fedor (Moscow, INR) ; Guernane, Rachid (LPSC, Grenoble) ; Guerzoni, Barbara (INFN, Bologna ; Bologna U.) ; Guilbaud, Maxime Rene Joseph (Lyon U.) ; Gulbrandsen, Kristjan Herlache (Bohr Inst.) ; Gulkanyan, Hrant (Yerevan Phys. Inst.) ; Gunji, Taku (Tokyo U.) ; Gupta, Anik (Jammu U.) ; Gupta, Ramni (Jammu U.) ; Khan, Kamal (COMSATS, Islamabad) ; Haake, Rudiger (Munster U.) ; Haaland, Oystein Senneset (Bergen U.) ; Hadjidakis, Cynthia Marie (Orsay, IPN) ; Haiduc, Maria (Bucharest, Inst. Space Science) ; Hamagaki, Hideki (Tokyo U.) ; Hamar, Gergoe (Wigner RCP, Budapest) ; Hanratty, Luke David (Birmingham U.) ; Hansen, Alexander (Bohr Inst.) ; Harris, John William (Yale U.) ; Hartmann, Helvi (Frankfurt U., FIAS) ; Harton, Austin Vincent (Chicago State U.) ; Hatzifotiadou, Despina (INFN, Bologna) ; Hayashi, Shinichi (Tokyo U.) ; Hayrapetyan, Arsen (CERN ; Yerevan Phys. Inst.) ; Heckel, Stefan Thomas (Frankfurt U., Inst. Kernphys.) ; Heide, Markus Ansgar (Munster U.) ; Helstrup, Haavard (Bergen Coll. Higher Educ.) ; Herghelegiu, Andrei Ionut (Bucharest, IFIN-HH) ; Herrera Corral, Gerardo Antonio (CINVESTAV, IPN) ; Herrmann, Norbert (Heidelberg U.) ; Hess, Benjamin Andreas (Tubingen U.) ; Hetland, Kristin Fanebust (Bergen Coll. Higher Educ.) ; Hicks, Bernard Richard (Yale U.) ; Hippolyte, Boris (Strasbourg, IPHC) ; Hori, Yasuto (Tokyo U.) ; Hristov, Peter Zahariev (CERN) ; Hrivnacova, Ivana (Orsay, IPN) ; Huang, Meidana (Bergen U.) ; Humanic, Thomas (Ohio State U.) ; Hutter, Dirk (Frankfurt U., FIAS) ; Hwang, Dae Sung (Sejong U.) ; Ilkaev, Radiy (RFNC-VNIIEF, Sarov) ; Ilkiv, Iryna (Warsaw, Inst. Nucl. Studies) ; Inaba, Motoi (Tsukuba U.) ; Incani, Elisa (INFN, Cagliari ; Cagliari U.) ; Innocenti, Gian Michele (INFN, Turin ; Turin U.) ; Ionita, Costin (CERN) ; Ippolitov, Mikhail (Kurchatov Inst., Moscow) ; Irfan, Muhammad (Aligarh Muslim U.) ; Ivanov, Marian (Darmstadt, EMMI) ; Ivanov, Vladimir (St. Petersburg, INP) ; Ivanytskyi, Oleksii (BITP, Kiev) ; Jacholkowski, Adam Wlodzimierz (INFN, Catania ; Catania U.) ; Jahnke, Cristiane (Sao Paulo U.) ; Jang, Haeng Jin (KISTI, Daejeon) ; Janik, Malgorzata Anna (Warsaw U. of Tech.) ; Pahula Hewage, Sandun (Houston U.) ; Jena, Satyajit (Indian Inst. Tech., Mumbai ; Houston U.) ; Jimenez Bustamante, Raul Tonatiuh (Mexico U., ICN) ; Jones, Peter Graham (Birmingham U.) ; Jung, Hyungtaik (Gangneung-Wonju Natl. U.) ; Jusko, Anton (Birmingham U.) ; Kalcher, Sebastian (Frankfurt U., FIAS) ; Kalinak, Peter (Kosice, IEF) ; Kalweit, Alexander Philipp (CERN) ; Kang, Ju Hwan (Yonsei U.) ; Kaplin, Vladimir (Moscow Phys. Eng. Inst.) ; Kar, Somnath (Calcutta, VECC) ; Karasu Uysal, Ayben (Karatay U.) ; Karavichev, Oleg (Moscow, INR) ; Karavicheva, Tatiana (Moscow, INR) ; Karpechev, Evgeny (Moscow, INR) ; Kazantsev, Andrey (Kurchatov Inst., Moscow) ; Kebschull, Udo Wolfgang (Frankfurt U., Inst. Kernphys.) ; Keidel, Ralf (Fachhochsch., Worms) ; Ketzer, Bernhard Franz (Frankfurt U., Inst. Kernphys.) ; Khan, Shuaib Ahmad (Calcutta, VECC) ; Khan, Mohammed Mohisin (Aligarh Muslim U.) ; Khan, Palash (Saha Inst.) ; Khanzadeev, Alexei (St. Petersburg, INP) ; Kharlov, Yury (Serpukhov, IHEP) ; Kileng, Bjarte (Bergen Coll. Higher Educ.) ; Kim, Minwoo (Yonsei U.) ; Kim, Mimae (Gangneung-Wonju Natl. U.) ; Kim, Taesoo (Yonsei U.) ; Kim, Jinsook (Gangneung-Wonju Natl. U.) ; Kim, Do Won (KISTI, Daejeon ; Gangneung-Wonju Natl. U.) ; Kim, Dong Jo (Jyvaskyla U.) ; Kim, Beomkyu (Yonsei U.) ; Kim, Se Yong (Sejong U.) ; Kirsch, Stefan (Frankfurt U., FIAS) ; Kisel, Ivan (Frankfurt U., FIAS) ; Kiselev, Sergey (Moscow, ITEP) ; Kisiel, Adam Ryszard (Warsaw U. of Tech.) ; Kiss, Gabor (Wigner RCP, Budapest) ; Klay, Jennifer Lynn (Cal. Poly.) ; Klein, Jochen (Heidelberg U.) ; Klein-Boesing, Christian (Munster U.) ; Kluge, Alexander (CERN) ; Knichel, Michael Linus (Darmstadt, EMMI) ; Knospe, Anders Garritt (Texas U.) ; Kobdaj, Chinorat (Suranaree U. of Tech. ; CERN) ; Kohler, Markus Konrad (Darmstadt, EMMI) ; Kollegger, Thorsten (Frankfurt U., FIAS) ; Kolozhvari, Anatoly (St. Petersburg State U.) ; Kondratyev, Valery (St. Petersburg State U.) ; Kondratyeva, Natalia (Moscow Phys. Eng. Inst.) ; Konevskikh, Artem (Moscow, INR) ; Kovalenko, Vladimir (St. Petersburg State U.) ; Kowalski, Marek (Cracow, INP) ; Kox, Serge (LPSC, Grenoble) ; Koyithatta Meethaleveedu, Greeshma (Indian Inst. Tech., Mumbai) ; Kral, Jiri (Jyvaskyla U.) ; Kralik, Ivan (Kosice, IEF) ; Kramer, Frederick (Frankfurt U., Inst. Kernphys.) ; Kravcakova, Adela (Kosice U.) ; Krelina, Michal (Prague, Tech. U.) ; Kretz, Matthias (Frankfurt U., FIAS) ; Krivda, Marian (Birmingham U. ; Kosice, IEF) ; Krizek, Filip (Helsinki Inst. of Phys. ; Rez, Nucl. Phys. Inst. ; Prague, Tech. U.) ; Krus, Miroslav (Prague, Tech. U.) ; Kryshen, Evgeny (St. Petersburg, INP) ; Krzewicki, Mikolaj (Darmstadt, EMMI) ; Kucera, Vit (Rez, Nucl. Phys. Inst.) ; Kucheryaev, Yury (Kurchatov Inst., Moscow) ; Kugathasan, Thanushan (CERN) ; Kuhn, Christian Claude (Strasbourg, IPHC) ; Kuijer, Paulus Gerardus (NIKHEF, Amsterdam) ; Kulakov, Igor (Frankfurt U., Inst. Kernphys.) ; Kumar, Jitendra (Indian Inst. Tech., Mumbai) ; Kurashvili, Podist (Warsaw, Inst. Nucl. Studies) ; Kurepin, Alexander (Moscow, INR) ; Kurepin, Alexey (Moscow, INR) ; Kuryakin, Alexey (RFNC-VNIIEF, Sarov) ; Kushpil, Svetlana (Rez, Nucl. Phys. Inst.) ; Kushpil, Vasilij (Rez, Nucl. Phys. Inst.) ; Kweon, Min Jung (Heidelberg U.) ; Kwon, Youngil (Yonsei U.) ; Ladron De Guevara, Pedro (Mexico U., ICN) ; Lagana Fernandes, Caio (Sao Paulo U.) ; Lakomov, Igor (Orsay, IPN) ; Langoy, Rune (Vestfold U. Coll., Tonsberg) ; Lara Martinez, Camilo Ernesto (Frankfurt U., Inst. Kernphys.) ; Lardeux, Antoine Xavier (SUBATECH, Nantes) ; Lattuca, Alessandra (INFN, Turin ; Turin U.) ; La Pointe, Sarah Louise (Utrecht U.) ; La Rocca, Paola (INFN, Catania ; Catania U.) ; Lea, Ramona (INFN, Trieste ; Trieste U.) ; Lechman, Mateusz Arkadiusz (CERN) ; Lee, Sung Chul (Gangneung-Wonju Natl. U.) ; Lee, Graham Richard (Birmingham U.) ; Legrand, Iosif (CERN) ; Lehnert, Joerg Walter (Frankfurt U., Inst. Kernphys.) ; Lemmon, Roy Crawford (Daresbury) ; Lenhardt, Matthieu Laurent (Darmstadt, EMMI) ; Lenti, Vito (INFN, Bari) ; Leoncino, Marco (INFN, Turin ; Turin U.) ; Leon Monzon, Ildefonso (Sinaloa U.) ; Levai, Peter (Wigner RCP, Budapest) ; Li, Shuang (Clermont-Ferrand U. ; Hua-Zhong Normal U.) ; Lien, Jorgen Andre (Vestfold U. Coll., Tonsberg ; Bergen U.) ; Lietava, Roman (Birmingham U.) ; Lindal, Svein (Oslo U.) ; Lindenstruth, Volker (Frankfurt U., FIAS) ; Lippmann, Christian (Darmstadt, EMMI) ; Lisa, Michael Annan (Ohio State U.) ; Ljunggren, Hans Martin (Lund U.) ; Lodato, Davide Francesco (Utrecht U.) ; Lonne, Per-Ivar (Bergen U.) ; Loggins, Vera Renee (Wayne State U.) ; Loginov, Vitaly (Moscow Phys. Eng. Inst.) ; Lohner, Daniel (Heidelberg U.) ; Loizides, Constantinos (LBL, Berkeley) ; Lopez, Xavier Bernard (Clermont-Ferrand U.) ; Lopez Torres, Ernesto (Havana, CEADEN) ; Lovhoiden, Gunnar (Oslo U.) ; Lu, Xianguo (Heidelberg U.) ; Luettig, Philipp Johannes (Frankfurt U., Inst. Kernphys.) ; Lunardon, Marcello (INFN, Padua ; Padua U.) ; Luo, Jiebin (Hua-Zhong Normal U.) ; Luparello, Grazia (Utrecht U.) ; Luzzi, Cinzia (CERN) ; Jacobs, Peter Martin (LBL, Berkeley) ; Ma, Rongrong (Yale U.) ; Maevskaya, Alla (Moscow, INR) ; Mager, Magnus (CERN) ; Mahapatra, Durga Prasad (Bhubaneswar, Inst. Phys.) ; Maire, Antonin (Heidelberg U.) ; Malaev, Mikhail (St. Petersburg, INP) ; Maldonado Cervantes, Ivonne Alicia (Mexico U., ICN) ; Malinina, Liudmila (Dubna, JINR ; SINP, Moscow) ; Mal'Kevich, Dmitry (Moscow, ITEP) ; Malzacher, Peter (Darmstadt, EMMI) ; Mamonov, Alexander (RFNC-VNIIEF, Sarov) ; Manceau, Loic Henri Antoine (INFN, Turin) ; Manko, Vladislav (Kurchatov Inst., Moscow) ; Manso, Franck (Clermont-Ferrand U.) ; Manzari, Vito (INFN, Bari ; CERN) ; Marchisone, Massimiliano (Clermont-Ferrand U. ; INFN, Turin ; Turin U.) ; Mares, Jiri (Prague, Inst. Phys.) ; Margagliotti, Giacomo Vito (INFN, Trieste ; Trieste U.) ; Margotti, Anselmo (INFN, Bologna) ; Marin, Ana Maria (Darmstadt, EMMI) ; Markert, Christina (Texas U. ; CERN) ; Marquard, Marco (Frankfurt U., Inst. Kernphys.) ; Martashvili, Irakli (Tennessee U.) ; Martin, Nicole Alice (Darmstadt, EMMI) ; Martinengo, Paolo (CERN) ; Martinez Hernandez, Mario Ivan (Puebla U., Mexico) ; Martinez-Garcia, Gines (SUBATECH, Nantes) ; Martin Blanco, Javier (SUBATECH, Nantes) ; Martynov, Yevgen (BITP, Kiev) ; Mas, Alexis Jean-Michel (SUBATECH, Nantes) ; Masciocchi, Silvia (Darmstadt, EMMI) ; Masera, Massimo (INFN, Turin ; Turin U.) ; Masoni, Alberto (INFN, Cagliari) ; Massacrier, Laure Marie (SUBATECH, Nantes) ; Mastroserio, Annalisa (INFN, Bari ; Bari U.) ; Matyja, Adam Tomasz (Cracow, INP) ; Mazer, Joel Anthony (Tennessee U.) ; Mazumder, Rakesh (Indian Inst. Tech., Indore) ; Mazzoni, Alessandra Maria (INFN, Rome) ; Meddi, Franco (INFN, Rome ; Rome U.) ; Menchaca-Rocha, Arturo Alejandro (Mexico U.) ; Mercado-Perez, Jorge (Heidelberg U.) ; Meres, Michal (Comenius U.) ; Miake, Yasuo (Tsukuba U.) ; Mikhaylov, Konstantin (Dubna, JINR ; Moscow, ITEP) ; Milano, Leonardo (CERN ; INFN, Turin ; Turin U.) ; Milosevic, Jovan (Oslo U. ; Belgrade U. ; VINCA Inst. Nucl. Sci., Belgrade) ; Mischke, Andre (Utrecht U.) ; Mishra, Aditya Nath (Indian Inst. Tech., Indore) ; Miskowiec, Dariusz Czeslaw (Darmstadt, EMMI) ; Mitu, Ciprian Mihai (Bucharest, Inst. Space Science) ; Mlynarz, Jocelyn (Wayne State U.) ; Mohanty, Bedangadas (Calcutta, VECC ; Bhubaneswar, NISER) ; Molnar, Levente (Strasbourg, IPHC ; Wigner RCP, Budapest) ; Montano Zetina, Luis Manuel (CINVESTAV, IPN) ; Monteno, Marco (INFN, Turin) ; Montes Prado, Esther (Madrid, CIEMAT) ; Morando, Maurizio (INFN, Padua ; Padua U.) ; Moreira De Godoy, Denise Aparecida (Sao Paulo U.) ; Moretto, Sandra (INFN, Padua ; Padua U.) ; Morreale, Astrid (Jyvaskyla U.) ; Morsch, Andreas (CERN) ; Muccifora, Valeria (Frascati) ; Mudnic, Eugen (Split Tech. U.) ; Muhuri, Sanjib (Calcutta, VECC) ; Mukherjee, Maitreyee (Calcutta, VECC) ; Muller, Hans (CERN) ; Gameiro Munhoz, Marcelo (Sao Paulo U.) ; Murray, Sean (iThemba LABS) ; Musa, Luciano (CERN) ; Nandi, Basanta Kumar (Indian Inst. Tech., Mumbai) ; Nania, Rosario (INFN, Bologna) ; Nappi, Eugenio (INFN, Bari) ; Nattrass, Christine (Tennessee U.) ; Nayak, Tapan Kumar (Calcutta, VECC) ; Nazarenko, Sergey (RFNC-VNIIEF, Sarov) ; Nedosekin, Alexander (Moscow, ITEP) ; Nicassio, Maria (Darmstadt, EMMI ; INFN, Bari ; Bari U.) ; Niculescu, Mihai (CERN ; Bucharest, Inst. Space Science) ; Nielsen, Borge Svane (Bohr Inst.) ; Nikolaev, Sergey (Kurchatov Inst., Moscow) ; Nikulin, Sergey (Kurchatov Inst., Moscow) ; Nikulin, Vladimir (St. Petersburg, INP) ; Nilsen, Bjorn Steven (Creighton U.) ; Nilsson, Mads Stormo (Oslo U.) ; Noferini, Francesco (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Nomokonov, Petr (Dubna, JINR) ; Nooren, Gerardus (Utrecht U.) ; Nyanin, Alexander (Kurchatov Inst., Moscow) ; Nyatha, Anitha (Indian Inst. Tech., Mumbai) ; Nystrand, Joakim Ingemar (Bergen U.) ; Oeschler, Helmut Oskar (Heidelberg U. ; Darmstadt, Tech. Hochsch.) ; Oh, Sun Kun (Gangneung-Wonju Natl. U.) ; Oh, Saehanseul (Yale U.) ; Olah, Laszlo (Wigner RCP, Budapest) ; Oleniacz, Janusz (Warsaw U. of Tech.) ; Oliveira Da Silva, Antonio Carlos (Sao Paulo U.) ; Onderwaater, Jacobus (Darmstadt, EMMI) ; Oppedisano, Chiara (INFN, Turin) ; Ortiz Velasquez, Antonio (Lund U.) ; Oskarsson, Anders Nils Erik (Lund U.) ; Otwinowski, Jacek Tomasz (Darmstadt, EMMI) ; Oyama, Ken (Heidelberg U.) ; Pachmayer, Yvonne Chiara (Heidelberg U.) ; Pachr, Milos (Prague, Tech. U.) ; Pagano, Paola (INFN, Salerno ; Salerno U.) ; Paic, Guy (Mexico U., ICN) ; Painke, Florian (Frankfurt U., FIAS) ; Pajares Vales, Carlos (Santiago de Compostela U.) ; Pal, Susanta Kumar (Calcutta, VECC) ; Palaha, Arvinder Singh (Birmingham U.) ; Palmeri, Armando (INFN, Catania) ; Papikyan, Vardanush (Yerevan Phys. Inst.) ; Pappalardo, Giuseppe (INFN, Catania) ; Park, Woojin (Darmstadt, EMMI) ; Passfeld, Annika (Munster U.) ; Patalakha, Dmitry (Serpukhov, IHEP) ; Paticchio, Vincenzo (INFN, Bari) ; Paul, Biswarup (Saha Inst.) ; Pawlak, Tomasz Jan (Warsaw U. of Tech.) ; Peitzmann, Thomas (Utrecht U.) ; Pereira Da Costa, Hugo Denis Antonio (IRFU, Saclay) ; Pereira De Oliveira Filho, Elienos (Sao Paulo U.) ; Peresunko, Dmitry Yurevich (Kurchatov Inst., Moscow) ; Perez Lara, Carlos Eugenio (NIKHEF, Amsterdam) ; Perrino, Davide (INFN, Bari ; Bari U.) ; Peryt, Wiktor Stanislaw (Warsaw U. of Tech.) ; Pesci, Alessandro (INFN, Bologna) ; Pestov, Yury (Novosibirsk, IYF) ; Petracek, Vojtech (Prague, Tech. U.) ; Petran, Michal (Prague, Tech. U.) ; Petris, Mariana (Bucharest, IFIN-HH) ; Petrov, Plamen Rumenov (Birmingham U.) ; Petrovici, Mihai (Bucharest, IFIN-HH) ; Petta, Catia (INFN, Catania ; Catania U.) ; Piano, Stefano (INFN, Trieste) ; Pikna, Miroslav (Comenius U.) ; Pillot, Philippe (SUBATECH, Nantes) ; Pinazza, Ombretta (INFN, Bologna ; CERN) ; Pinsky, Lawrence (Houston U.) ; Pitz, Nora (Frankfurt U., Inst. Kernphys.) ; Piyarathna, Danthasinghe (Houston U.) ; Planinic, Mirko (Zagreb U. ; Boskovic Inst., Zagreb) ; Ploskon, Mateusz Andrzej (LBL, Berkeley) ; Pluta, Jan Marian (Warsaw U. of Tech.) ; Pochybova, Sona (Wigner RCP, Budapest) ; Podesta Lerma, Pedro Luis Manuel (Sinaloa U.) ; Poghosyan, Martin (CERN) ; Polishchuk, Boris (Serpukhov, IHEP) ; Pop, Amalia (Bucharest, IFIN-HH) ; Porteboeuf, Sarah Julie (Clermont-Ferrand U.) ; Pospisil, Vladimir (Prague, Tech. U.) ; Potukuchi, Baba (Jammu U.) ; Prasad, Sidharth Kumar (Wayne State U.) ; Preghenella, Roberto (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Prino, Francesco (INFN, Turin) ; Pruneau, Claude Andre (Wayne State U.) ; Pshenichnov, Igor (Moscow, INR) ; Puddu, Giovanna (INFN, Cagliari ; Cagliari U.) ; Punin, Valery (RFNC-VNIIEF, Sarov) ; Putschke, Jorn Henning (Wayne State U.) ; Qvigstad, Henrik (Oslo U.) ; Rachevski, Alexandre (INFN, Trieste) ; Rademakers, Alphonse (CERN) ; Rak, Jan (Jyvaskyla U.) ; Rakotozafindrabe, Andry Malala (IRFU, Saclay) ; Ramello, Luciano (Piemonte Orientale U., Alessandria) ; Raniwala, Sudhir (Rajasthan U.) ; Raniwala, Rashmi (Rajasthan U.) ; Rasanen, Sami Sakari (Helsinki Inst. of Phys.) ; Rascanu, Bogdan Theodor (Frankfurt U., Inst. Kernphys.) ; Rathee, Deepika (Panjab U.) ; Rauch, Wolfgang Hans (CERN) ; Rauf, Aamer Wali (COMSATS, Islamabad) ; Razazi, Vahedeh (INFN, Cagliari ; Cagliari U.) ; Read, Kenneth Francis (Tennessee U.) ; Real, Jean-Sebastien (LPSC, Grenoble) ; Redlich, Krzysztof (Warsaw, Inst. Nucl. Studies ; Wroclaw U.) ; Reed, Rosi Jan (Yale U.) ; Rehman, Attiq Ur (Bergen U.) ; Reichelt, Patrick Simon (Frankfurt U., Inst. Kernphys.) ; Reicher, Martijn (Utrecht U.) ; Reidt, Felix (CERN ; Heidelberg U.) ; Renfordt, Rainer Arno Ernst (Frankfurt U., Inst. Kernphys.) ; Reolon, Anna Rita (Frascati) ; Reshetin, Andrey (Moscow, INR) ; Rettig, Felix Vincenz (Frankfurt U., FIAS) ; Revol, Jean-Pierre (CERN) ; Reygers, Klaus Johannes (Heidelberg U.) ; Riccati, Lodovico (INFN, Turin) ; Ricci, Renato Angelo (INFN, Legnaro) ; Richert, Tuva Ora Herenui (Lund U.) ; Richter, Matthias Rudolph (Oslo U.) ; Riedler, Petra (CERN) ; Riegler, Werner (CERN) ; Riggi, Francesco (INFN, Catania ; Catania U.) ; Rivetti, Angelo (INFN, Turin) ; Rodriguez Cahuantzi, Mario (Puebla U., Mexico) ; Rodriguez Manso, Alis (NIKHEF, Amsterdam) ; Roeed, Ketil (Bergen U. ; Oslo U.) ; Rogochaya, Elena (Dubna, JINR) ; Sharma, Rohni (Jammu U.) ; Rohr, David Michael (Frankfurt U., FIAS) ; Roehrich, Dieter (Bergen U.) ; Romita, Rosa (Daresbury ; Darmstadt, EMMI) ; Ronchetti, Federico (Frascati) ; Rosnet, Philippe (Clermont-Ferrand U.) ; Rossegger, Stefan (CERN) ; Rossi, Andrea (CERN) ; Roy, Pradip Kumar (Saha Inst.) ; Roy, Christelle Sophie (Strasbourg, IPHC) ; Rubio Montero, Antonio Juan (Madrid, CIEMAT) ; Rui, Rinaldo (INFN, Trieste ; Trieste U.) ; Russo, Riccardo (INFN, Turin ; Turin U.) ; Ryabinkin, Evgeny (Kurchatov Inst., Moscow) ; Rybicki, Andrzej (Cracow, INP) ; Sadovskiy, Sergey (Serpukhov, IHEP) ; Safarik, Karel (CERN) ; Sahoo, Raghunath (Indian Inst. Tech., Indore) ; Sahu, Pradip Kumar (Bhubaneswar, Inst. Phys.) ; Saini, Jogender (Calcutta, VECC) ; Sakaguchi, Hiroaki (Hiroshima U.) ; Sakai, Shingo (LBL, Berkeley ; Frascati) ; Sakata, Dosatsu (Tsukuba U.) ; Salgado Lopez, Carlos Alberto (Santiago de Compostela U.) ; Salzwedel, Jai Samuel Nielsen (Ohio State U.) ; Sambyal, Sanjeev Singh (Jammu U.) ; Samsonov, Vladimir (St. Petersburg, INP) ; Sanchez Castro, Xitzel (Mexico U., ICN ; Strasbourg, IPHC) ; Sandor, Ladislav (Kosice, IEF) ; Sandoval, Andres (Mexico U.) ; Sano, Masato (Tsukuba U.) ; Santagati, Gianluca (INFN, Catania ; Catania U.) ; Santoro, Romualdo (Enrico Fermi Ctr., Rome ; CERN) ; Sarkar, Debojit (Calcutta, VECC) ; Scapparone, Eugenio (INFN, Bologna) ; Scarlassara, Fernando (INFN, Padua ; Padua U.) ; Scharenberg, Rolf Paul (Purdue U.) ; Schiaua, Claudiu Cornel (Bucharest, IFIN-HH) ; Schicker, Rainer Martin (Heidelberg U.) ; Schmidt, Christian Joachim (Darmstadt, EMMI) ; Schmidt, Hans Rudolf (Tubingen U.) ; Schuchmann, Simone (Frankfurt U., Inst. Kernphys.) ; Schukraft, Jurgen (CERN) ; Schulc, Martin (Prague, Tech. U.) ; Schuster, Tim Robin (Yale U.) ; Schutz, Yves Roland (CERN ; SUBATECH, Nantes) ; Schwarz, Kilian Eberhard (Darmstadt, EMMI) ; Schweda, Kai Oliver (Darmstadt, EMMI) ; Scioli, Gilda (INFN, Bologna ; Bologna U.) ; Scomparin, Enrico (INFN, Turin) ; Scott, Rebecca Michelle (Tennessee U.) ; Scott, Patrick Aaron (Birmingham U.) ; Segato, Gianfranco (INFN, Padua ; Padua U.) ; Selyuzhenkov, Ilya (Darmstadt, EMMI) ; Seo, Jeewon (Pusan Natl. U.) ; Serci, Sergio (INFN, Cagliari ; Cagliari U.) ; Serradilla Rodriguez, Eulogio (Madrid, CIEMAT ; Mexico U.) ; Sevcenco, Adrian (Bucharest, Inst. Space Science) ; Shabetai, Alexandre (SUBATECH, Nantes) ; Shabratova, Galina (Dubna, JINR) ; Shahoyan, Ruben (CERN) ; Sharma, Satish (Jammu U.) ; Sharma, Natasha (Tennessee U.) ; Shigaki, Kenta (Hiroshima U.) ; Shtejer Diaz, Katherin (Havana, CEADEN) ; Sibiryak, Yury (Kurchatov Inst., Moscow) ; Siddhanta, Sabyasachi (INFN, Cagliari) ; Siemiarczuk, Teodor (Warsaw, Inst. Nucl. Studies) ; Silvermyr, David Olle Rickard (Oak Ridge) ; Silvestre, Catherine Micaela (LPSC, Grenoble) ; Simatovic, Goran (Zagreb U.) ; Singaraju, Rama Narayana (Calcutta, VECC) ; Singh, Ranbir (Jammu U.) ; Singha, Subhash (Calcutta, VECC) ; Singhal, Vikas (Calcutta, VECC) ; Sinha, Bikash (Calcutta, VECC) ; Sarkar - Sinha, Tinku (Saha Inst.) ; Sitar, Branislav (Comenius U.) ; Sitta, Mario (Piemonte Orientale U., Alessandria) ; Skaali, Bernhard (Oslo U.) ; Skjerdal, Kyrre (Bergen U.) ; Smakal, Radek (Prague, Tech. U.) ; Smirnov, Nikolai (Yale U.) ; Snellings, Raimond (Utrecht U.) ; Soltz, Ron Ariel (LLNL, Livermore) ; Song, Myunggeun (Yonsei U.) ; Song, Jihye (Pusan Natl. U.) ; Soos, Csaba (CERN) ; Soramel, Francesca (INFN, Padua ; Padua U.) ; Spacek, Michal (Prague, Tech. U.) ; Sputowska, Iwona Anna (Cracow, INP) ; Spyropoulou-Stassinaki, Martha (Athens U.) ; Srivastava, Brijesh Kumar (Purdue U.) ; Stachel, Johanna (Heidelberg U.) ; Stan, Ionel (Bucharest, Inst. Space Science) ; Stefanek, Grzegorz (Warsaw, Inst. Nucl. 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Kernphys.) ; Tarazona Martinez, Alfonso (CERN) ; Tauro, Arturo (CERN) ; Tejeda Munoz, Guillermo (Puebla U., Mexico) ; Telesca, Adriana (CERN) ; Terrevoli, Cristina (INFN, Bari ; Bari U.) ; Ter-Minasyan, Astkhik (Kurchatov Inst., Moscow ; Moscow Phys. Eng. Inst.) ; Thaeder, Jochen Mathias (Darmstadt, EMMI) ; Thomas, Deepa (Utrecht U.) ; Tieulent, Raphael Noel (Lyon U.) ; Timmins, Anthony Robert (Houston U.) ; Toia, Alberica (INFN, Padua) ; Torii, Hisayuki (Tokyo U.) ; Trubnikov, Victor (BITP, Kiev) ; Trzaska, Wladyslaw Henryk (Jyvaskyla U.) ; Tsuji, Tomoya (Tokyo U.) ; Tumkin, Alexandr (RFNC-VNIIEF, Sarov) ; Turrisi, Rosario (INFN, Padua) ; Tveter, Trine Spedstad (Oslo U.) ; Ulery, Jason Glyndwr (Frankfurt U., Inst. Kernphys.) ; Ullaland, Kjetil (Bergen U.) ; Ulrich, Jochen (Frankfurt U., Inst. Kernphys.) ; Uras, Antonio (Lyon U.) ; Urciuoli, Guido Maria (INFN, Rome) ; Usai, Gianluca (INFN, Cagliari ; Cagliari U.) ; Vajzer, Michal (Rez, Nucl. Phys. Inst.) ; Vala, Martin (Kosice, IEF ; Dubna, JINR) ; Valencia Palomo, Lizardo (Orsay, IPN) ; Vande Vyvre, Pierre (CERN) ; Vannucci, Luigi (INFN, Legnaro) ; Van Hoorne, Jacobus Willem (CERN) ; Van Leeuwen, Marco (Utrecht U.) ; Diozcora Vargas Trevino, Aurora (Puebla U., Mexico) ; Varma, Raghava (Indian Inst. Tech., Mumbai) ; Vasileiou, Maria (Athens U.) ; Vasiliev, Andrey (Kurchatov Inst., Moscow) ; Vechernin, Vladimir (St. Petersburg State U.) ; Veldhoen, Misha (Utrecht U.) ; Venaruzzo, Massimo (INFN, Trieste ; Trieste U.) ; Vercellin, Ermanno (INFN, Turin ; Turin U.) ; Vergara Limon, Sergio (Puebla U., Mexico) ; Vernet, Renaud (CC, Villeurbanne) ; Verweij, Marta (Wayne State U. ; Utrecht U.) ; Vickovic, Linda (Split Tech. 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Space Science) ; Zhalov, Mikhail (St. Petersburg, INP) ; Zhang, Fan (Hua-Zhong Normal U.) ; Zhang, Yonghong (Hua-Zhong Normal U.) ; Zhang, Haitao (Hua-Zhong Normal U.) ; Zhang, Xiaoming (LBL, Berkeley ; Clermont-Ferrand U. ; Hua-Zhong Normal U.) ; Zhou, Daicui (Hua-Zhong Normal U.) ; Zhou, You (Utrecht U.) ; Zhou, Fengchu (Hua-Zhong Normal U.) ; Zhu, Xiangrong (Hua-Zhong Normal U.) ; Zhu, Jianlin (Hua-Zhong Normal U.) ; Zhu, Jianhui (Hua-Zhong Normal U.) ; Zhu, Hongsheng (Hua-Zhong Normal U.) ; Zichichi, Antonino (Enrico Fermi Ctr., Rome ; INFN, Bologna ; Bologna U.) ; Zimmermann, Markus Bernhard (Munster U. ; CERN) ; Zimmermann, Alice (Heidelberg U.) ; Zinovjev, Gennady (BITP, Kiev) ; Zoccarato, Yannick Denis (Lyon U.) ; Zynovyev, Mykhaylo (BITP, Kiev) ; Zyzak, Maksym (Frankfurt U., Inst. Kernphys.)

Publication 2013-11-25
Imprint 21 Jul 2013
Number of pages 10
Note Comments: 16 pages, 3 captioned figures, 1 table, authors from page 11 to page 16
16 pages, 3 captioned figures, 1 table, authors from page 11, published version contains only left panel of fig 2 and fig 3, figures at http://aliceinfo.cern.ch/ArtSubmission/node/603
In: Phys. Rev. Lett. 111 (2013) 222301
DOI 10.1103/PhysRevLett.111.222301
Subject category Nuclear Physics - Experiment ; Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ALICE
Free keywords relativistic heavy ion physics ; particle and resonance production ; experimental results ; strange particle production
Abstract The ALICE measurement of K$^0_S$ and $\Lambda$ production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV is presented. The transverse momentum ($p_T$) spectra are shown for several collision centrality intervals and in the $p_T$ range from 0.4 GeV/c (0.6 GeV/c for $\Lambda$) to 12 GeV/c. The $p_T$ dependence of the $\Lambda/K^0_S$ ratios exhibits maxima in the vicinity of 3 GeV/c, and the positions of the maxima shift towards higher $p_T$ with increasing collision centrality. The magnitude of these maxima increases by almost a factor of three between most peripheral and most central Pb-Pb collisions. This baryon excess at intermediate pT is not observed in pp interactions at $\sqrt{s}$ = 0.9 TeV and at $\sqrt{s}$ = 7 TeV. Qualitatively, the baryon enhancement in heavy-ion collisions is expected from radial flow. However, the measured $p_T$ spectra above 2 GeV/c progressively decouple from hydrodynamical-model calculations. For higher values of $p_T$, models that incorporate the influence of the medium on the fragmentation and hadronization processes describe qualitatively the $p_T$ dependence of the $\Lambda/K^0_S$ ratio.
Copyright/License publication: © 2013-2024 CERN (License: CC-BY-3.0)
preprint: © 2013-2024 CERN (License: CC-BY-3.0)



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