doi: 10.1103/PhysRevLett.105.072002.
Epub 2010 Aug 12.
Midrapidity antiproton-to-proton ratio in pp collisons at sqrt[s]=0.9 and 7 TeV measured by the ALICE experiment
K Aamodt
1
, N Abel, U Abeysekara, A Abrahantes Quintana, A Abramyan, D Adamová, M M Aggarwal, G Aglieri Rinella, A G Agocs, S Aguilar Salazar, Z Ahammed, A Ahmad, N Ahmad, S U Ahn, R Akimoto, A Akindinov, D Aleksandrov, B Alessandro, R Alfaro Molina, A Alici, E Almaráz Aviña, J Alme, T Alt, V Altini, S Altinpinar, C Andrei, A Andronic, G Anelli, V Angelov, C Anson, T Anticić, F Antinori, S Antinori, K Antipin, D Antończyk, P Antonioli, A Anzo, L Aphecetche, H Appelshäuser, S Arcelli, R Arceo, A Arend, N Armesto, R Arnaldi, T Aronsson, I C Arsene, A Asryan, A Augustinus, R Averbeck, T C Awes, J Aystö, M D Azmi, S Bablok, M Bach, A Badalà, Y W Baek, S Bagnasco, R Bailhache, R Bala, A Baldisseri, A Baldit, J Bán, R Barbera, G G Barnaföldi, L S Barnby, V Barret, J Bartke, F Barile, M Basile, V Basmanov, N Bastid, B Bathen, G Batigne, B Batyunya, C Baumann, I G Bearden, B Becker, I Belikov, R Bellwied, E Belmont-Moreno, A Belogianni, L Benhabib, S Beole, I Berceanu, A Bercuci, E Berdermann, Y Berdnikov, L Betev, A Bhasin, A K Bhati, L Bianchi, N Bianchi, C Bianchin, J Bielcík, J Bielcíková, A Bilandzic, L Bimbot, E Biolcati, A Blanc, F Blanco, F Blanco, D Blau, C Blume, M Boccioli, N Bock, A Bogdanov, H Bøggild, M Bogolyubsky, J Bohm, L Boldizsár, M Bombara, C Bombonati, M Bondila, H Borel, A Borisov, C Bortolin, S Bose, L Bosisio, F Bossú, M Botje, S Böttger, G Bourdaud, B Boyer, M Braun, P Braun-Munzinger, L Bravina, M Bregant, T Breitner, G Bruckner, R Brun, E Bruna, G E Bruno, D Budnikov, H Buesching, P Buncic, O Busch, Z Buthelezi, D Caffarri, X Cai, H Caines, E Calvo, E Camacho, P Camerini, M Campbell, V Canoa Roman, G P Capitani, G Cara Romeo, F Carena, W Carena, F Carminati, A Casanova Díaz, M Caselle, J Castillo Castellanos, J F Castillo Hernandez, V Catanescu, E Cattaruzza, C Cavicchioli, P Cerello, V Chambert, B Chang, S Chapeland, A Charpy, J L Charvet, S Chattopadhyay, S Chattopadhyay, M Cherney, C Cheshkov, B Cheynis, E Chiavassa, V Chibante Barroso, D D Chinellato, P Chochula, K Choi, M Chojnacki, P Christakoglou, C H Christensen, P Christiansen, T Chujo, F Chuman, C Cicalo, L Cifarelli, F Cindolo, J Cleymans, O Cobanoglu, J-P Coffin, S Coli, A Colla, G Conesa Balbastre, Z Conesa Del Valle, E S Conner, P Constantin, G Contin, J G Contreras, Y Corrales Morales, T M Cormier, P Cortese, I Cortés Maldonado, M R Cosentino, F Costa, M E Cotallo, E Crescio, P Crochet, E Cuautle, L Cunqueiro, J Cussonneau, A Dainese, H H Dalsgaard, A Danu, I Das, A Dash, S Dash, G O V de Barros, A De Caro, G de Cataldo, J de Cuveland, A De Falco, M De Gaspari, J de Groot, D De Gruttola, N De Marco, S De Pasquale, R De Remigis, R de Rooij, G de Vaux, H Delagrange, Y Delgado, G Dellacasa, A Deloff, V Demanov, E Dénes, A Deppman, G D'Erasmo, D Derkach, A Devaux, D Di Bari, C Di Giglio, S Di Liberto, A Di Mauro, P Di Nezza, M Dialinas, L Díaz, R Díaz, T Dietel, R Divià, O Djuvsland, V Dobretsov, A Dobrin, T Dobrowolski, B Dönigus, I Domínguez, D M M Don, O Dordic, A K Dubey, J Dubuisson, L Ducroux, P Dupieux, A K Dutta Majumdar, M R Dutta Majumdar, D Elia, D Emschermann, A Enokizono, B Espagnon, M Estienne, S Esumi, D Evans, S Evrard, G Eyyubova, C W Fabjan, D Fabris, J Faivre, D Falchieri, A Fantoni, M Fasel, O Fateev, R Fearick, A Fedunov, D Fehlker, V Fekete, D Felea, B Fenton-Olsen, G Feofilov, A Fernández Téllez, E G Ferreiro, A Ferretti, R Ferretti, M A S Figueredo, S Filchagin, R Fini, F M Fionda, E M Fiore, M Floris, Z Fodor, S Foertsch, P Foka, S Fokin, F Formenti, E Fragiacomo, M Fragkiadakis, U Frankenfeld, A Frolov, U Fuchs, F Furano, C Furget, M Fusco Girard, J J Gaardhøje, S Gadrat, M Gagliardi, A Gago, M Gallio, P Ganoti, M S Ganti, C Garabatos, C García Trapaga, J Gebelein, R Gemme, M Germain, A Gheata, M Gheata, B Ghidini, P Ghosh, G Giraudo, P Giubellino, E Gladysz-Dziadus, R Glasow, P Glässel, A Glenn, R Gómez Jiménez, H González Santos, L H González-Trueba, P González-Zamora, S Gorbunov, Y Gorbunov, S Gotovac, H Gottschlag, V Grabski, R Grajcarek, A Grelli, A Grigoras, C Grigoras, V Grigoriev, A Grigoryan, S Grigoryan, B Grinyov, N Grion, P Gros, J F Grosse-Oetringhaus, J-Y Grossiord, R Grosso, F Guber, R Guernane, C Guerra, B Guerzoni, K Gulbrandsen, H Gulkanyan, T Gunji, A Gupta, R Gupta, H-A Gustafsson, H Gutbrod, O Haaland, C Hadjidakis, M Haiduc, H Hamagaki, G Hamar, J Hamblen, B H Han, J W Harris, M Hartig, A Harutyunyan, D Hasch, D Hasegan, D Hatzifotiadou, A Hayrapetyan, M Heide, M Heinz, H Helstrup, A Herghelegiu, C Hernández, G Herrera Corral, N Herrmann, K F Hetland, B Hicks, A Hiei, P T Hille, B Hippolyte, T Horaguchi, Y Hori, P Hristov, I Hrivnácová, S Hu, M Huang, S Huber, T J Humanic, D Hutter, D S Hwang, R Ichou, R Ilkaev, I Ilkiv, M Inaba, P G Innocenti, M Ippolitov, M Irfan, C Ivan, A Ivanov, M Ivanov, V Ivanov, T Iwasaki, A Jachołkowski, P Jacobs, L Jancurová, S Jangal, R Janik, C Jena, S Jena, L Jirden, G T Jones, P G Jones, P Jovanović, H Jung, W Jung, A Jusko, A B Kaidalov, S Kalcher, P Kalinák, M Kalisky, T Kalliokoski, A Kalweit, A Kamal, R Kamermans, K Kanaki, E Kang, J H Kang, J Kapitan, V Kaplin, S Kapusta, O Karavichev, T Karavicheva, E Karpechev, A Kazantsev, U Kebschull, R Keidel, M M Khan, S A Khan, A Khanzadeev, Y Kharlov, D Kikola, B Kileng, D J Kim, D S Kim, D W Kim, H N Kim, J Kim, J H Kim, J S Kim, M Kim, M Kim, S H Kim, S Kim, Y Kim, S Kirsch, I Kisel, S Kiselev, A Kisiel, J L Klay, J Klein, C Klein-Bösing, M Kliemant, A Klovning, A Kluge, M L Knichel, S Kniege, K Koch, R Kolevatov, A Kolojvari, V Kondratiev, N Kondratyeva, A Konevskih, E Kornaś, R Kour, M Kowalski, S Kox, K Kozlov, J Kral, I Králik, F Kramer, I Kraus, A Kravcáková, T Krawutschke, M Krivda, D Krumbhorn, M Krus, E Kryshen, M Krzewicki, Y Kucheriaev, C Kuhn, P G Kuijer, L Kumar, N Kumar, R Kupczak, P Kurashvili, A Kurepin, A N Kurepin, A Kuryakin, S Kushpil, V Kushpil, M Kutouski, H Kvaerno, M J Kweon, Y Kwon, P La Rocca, F Lackner, P Ladrón de Guevara, V Lafage, C Lal, C Lara, D T Larsen, G Laurenti, C Lazzeroni, Y Le Bornec, N Le Bris, H Lee, K S Lee, S C Lee, F Lefèvre, M Lenhardt, L Leistam, J Lehnert, V Lenti, H León, I León Monzón, H León Vargas, P Lévai, X Li, Y Li, R Lietava, S Lindal, V Lindenstruth, C Lippmann, M A Lisa, L Liu, V Loginov, S Lohn, X Lopez, M López Noriega, R López-Ramírez, E López Torres, G Løvhøiden, A Lozea Feijo Soares, S Lu, M Lunardon, G Luparello, L Luquin, J-R Lutz, K Ma, R Ma, D M Madagodahettige-Don, A Maevskaya, M Mager, D P Mahapatra, A Maire, I Makhlyueva, D Mal'kevich, M Malaev, K J Malagalage, I Maldonado Cervantes, M Malek, T Malkiewicz, P Malzacher, A Mamonov, L Manceau, L Mangotra, V Manko, F Manso, V Manzari, Y Mao, J Mares, G V Margagliotti, A Margotti, A Marín, I Martashvili, P Martinengo, M I Martínez Hernández, A Martínez Davalos, G Martínez García, Y Maruyama, A Marzari Chiesa, S Masciocchi, M Masera, M Masetti, A Masoni, L Massacrier, M Mastromarco, A Mastroserio, Z L Matthews, A Matyja, D Mayani, G Mazza, M A Mazzoni, F Meddi, A Menchaca-Rocha, P Mendez Lorenzo, M Meoni, J Mercado Pérez, P Mereu, Y Miake, A Michalon, N Miftakhov, L Milano, J Milosevic, F Minafra, A Mischke, D Miśkowiec, C Mitu, K Mizoguchi, J Mlynarz, B Mohanty, L Molnar, M M Mondal, L Montaño Zetina, M Monteno, E Montes, M Morando, S Moretto, A Morsch, T Moukhanova, V Muccifora, E Mudnic, S Muhuri, H Müller, M G Munhoz, J Munoz, L Musa, A Musso, B K Nandi, R Nania, E Nappi, F Navach, S Navin, T K Nayak, S Nazarenko, G Nazarov, A Nedosekin, F Nendaz, J Newby, A Nianine, M Nicassio, B S Nielsen, S Nikolaev, V Nikolic, S Nikulin, V Nikulin, B S Nilsen, M S Nilsson, F Noferini, P Nomokonov, G Nooren, N Novitzky, A Nyatha, C Nygaard, A Nyiri, J Nystrand, A Ochirov, G Odyniec, H Oeschler, M Oinonen, K Okada, Y Okada, M Oldenburg, J Oleniacz, C Oppedisano, F Orsini, A Ortiz Velasquez, G Ortona, A Oskarsson, F Osmic, L Osterman, P Ostrowski, I Otterlund, J Otwinowski, G Ovrebekk, K Oyama, K Ozawa, Y Pachmayer, M Pachr, F Padilla, P Pagano, G Paić, F Painke, C Pajares, S Pal, S K Pal, A Palaha, A Palmeri, R Panse, V Papikyan, G S Pappalardo, W J Park, B Pastircák, C Pastore, V Paticchio, A Pavlinov, T Pawlak, T Peitzmann, A Pepato, H Pereira, D Peressounko, C Pérez, D Perini, D Perrino, W Peryt, J Peschek, A Pesci, V Peskov, Y Pestov, A J Peters, V Petrácek, A Petridis, M Petris, P Petrov, M Petrovici, C Petta, J Peyré, S Piano, A Piccotti, M Pikna, P Pillot, O Pinazza, L Pinsky, N Pitz, F Piuz, R Platt, M Płoskoń, J Pluta, T Pocheptsov, S Pochybova, P L M Podesta Lerma, F Poggio, M G Poghosyan, K Polák, B Polichtchouk, P Polozov, V Polyakov, B Pommeresch, A Pop, F Posa, V Pospísil, B Potukuchi, J Pouthas, S K Prasad, R Preghenella, F Prino, C A Pruneau, I Pshenichnov, G Puddu, P Pujahari, A Pulvirenti, A Punin, V Punin, M Putis, J Putschke, E Quercigh, A Rachevski, A Rademakers, S Radomski, T S Räihä, J Rak, A Rakotozafindrabe, L Ramello, A Ramírez Reyes, M Rammler, R Raniwala, S Raniwala, S S Räsänen, I Rashevskaya, S Rath, K F Read, J S Real, K Redlich, R Renfordt, A R Reolon, A Reshetin, F Rettig, J-P Revol, K Reygers, H Ricaud, L Riccati, R A Ricci, M Richter, P Riedler, W Riegler, F Riggi, A Rivetti, M Rodriguez Cahuantzi, K Røed, D Röhrich, S Román López, R Romita, F Ronchetti, P Rosinský, P Rosnet, S Rossegger, A Rossi, F Roukoutakis, S Rousseau, C Roy, P Roy, A J Rubio-Montero, R Rui, I Rusanov, G Russo, E Ryabinkin, A Rybicki, S Sadovsky, K Safarík, R Sahoo, J Saini, P Saiz, D Sakata, C A Salgado, R Salgueiro Domingues da Silva, S Salur, T Samanta, S Sambyal, V Samsonov, L Sándor, A Sandoval, M Sano, S Sano, R Santo, R Santoro, J Sarkamo, P Saturnini, E Scapparone, F Scarlassara, R P Scharenberg, C Schiaua, R Schicker, H Schindler, C Schmidt, H R Schmidt, K Schossmaier, S Schreiner, S Schuchmann, J Schukraft, Y Schutz, K Schwarz, K Schweda, G Scioli, E Scomparin, P A Scott, G Segato, D Semenov, S Senyukov, J Seo, S Serci, L Serkin, E Serradilla, A Sevcenco, I Sgura, G Shabratova, R Shahoyan, G Sharkov, N Sharma, S Sharma, K Shigaki, M Shimomura, K Shtejer, Y Sibiriak, M Siciliano, E Sicking, E Siddi, T Siemiarczuk, A Silenzi, D Silvermyr, E Simili, G Simonetti, R Singaraju, R Singh, V Singhal, B C Sinha, T Sinha, B Sitar, M Sitta, T B Skaali, K Skjerdal, R Smakal, N Smirnov, R Snellings, H Snow, C Søgaard, A Soloviev, H K Soltveit, R Soltz, W Sommer, C W Son, H Son, M Song, C Soos, F Soramel, D Soyk, M Spyropoulou-Stassinaki, B K Srivastava, J Stachel, F Staley, E Stan, G Stefanek, G Stefanini, T Steinbeck, E Stenlund, G Steyn, D Stocco, R Stock, P Stolpovsky, P Strmen, A A P Suaide, M A Subieta Vásquez, T Sugitate, C Suire, M Sumbera, T Susa, D Swoboda, J Symons, A Szanto de Toledo, I Szarka, A Szostak, M Szuba, M Tadel, C Tagridis, A Takahara, J Takahashi, R Tanabe, J D Tapia Takaki, H Taureg, A Tauro, M Tavlet, G Tejeda Muñoz, A Telesca, C Terrevoli, J Thäder, R Tieulent, D Tlusty, A Toia, T Tolyhy, C Torcato de Matos, H Torii, G Torralba, L Toscano, F Tosello, A Tournaire, T Traczyk, P Tribedy, G Tröger, D Truesdale, W H Trzaska, G Tsiledakis, E Tsilis, T Tsuji, A Tumkin, R Turrisi, A Turvey, T S Tveter, H Tydesjö, K Tywoniuk, J Ulery, K Ullaland, A Uras, J Urbán, G M Urciuoli, G L Usai, A Vacchi, M Vala, L Valencia Palomo, S Vallero, N van der Kolk, P Vande Vyvre, M van Leeuwen, L Vannucci, A Vargas, R Varma, A Vasiliev, I Vassiliev, M Vasileiou, V Vechernin, M Venaruzzo, E Vercellin, S Vergara, R Vernet, M Verweij, I Vetlitskiy, L Vickovic, G Viesti, O Vikhlyantsev, Z Vilakazi, O Villalobos Baillie, A Vinogradov, L Vinogradov, Y Vinogradov, T Virgili, Y P Viyogi, A Vodopianov, K Voloshin, S Voloshin, G Volpe, B von Haller, D Vranic, J Vrláková, B Vulpescu, B Wagner, V Wagner, L Wallet, R Wan, D Wang, Y Wang, Y Wang, K Watanabe, Q Wen, J Wessels, U Westerhoff, J Wiechula, J Wikne, A Wilk, G Wilk, M C S Williams, N Willis, B Windelband, C Xu, C Yang, H Yang, S Yasnopolskiy, F Yermia, J Yi, Z Yin, H Yokoyama, I-K Yoo, X Yuan, V Yurevich, I Yushmanov, E Zabrodin, B Zagreev, A Zalite, C Zampolli, Yu Zanevsky, S Zaporozhets, A Zarochentsev, P Závada, H Zbroszczyk, P Zelnicek, A Zenin, A Zepeda, I Zgura, M Zhalov, X Zhang, D Zhou, S Zhou, J Zhu, A Zichichi, A Zinchenko, G Zinovjev, Y Zoccarato, V Zychácek, M Zynovyev; ALICE Collaboration
Affiliations
Affiliation
- 1 Department of Physics, University of Oslo, Oslo, Norway.
- PMID: 20868032
- DOI: 10.1103/PhysRevLett.105.072002
Item in Clipboard
Midrapidity antiproton-to-proton ratio in pp collisons at sqrt[s]=0.9 and 7 TeV measured by the ALICE experiment
K Aamodt et al.
Phys Rev Lett.
.
Display options
Format
doi: 10.1103/PhysRevLett.105.072002.
Epub 2010 Aug 12.
Authors
K Aamodt
1
, N Abel, U Abeysekara, A Abrahantes Quintana, A Abramyan, D Adamová, M M Aggarwal, G Aglieri Rinella, A G Agocs, S Aguilar Salazar, Z Ahammed, A Ahmad, N Ahmad, S U Ahn, R Akimoto, A Akindinov, D Aleksandrov, B Alessandro, R Alfaro Molina, A Alici, E Almaráz Aviña, J Alme, T Alt, V Altini, S Altinpinar, C Andrei, A Andronic, G Anelli, V Angelov, C Anson, T Anticić, F Antinori, S Antinori, K Antipin, D Antończyk, P Antonioli, A Anzo, L Aphecetche, H Appelshäuser, S Arcelli, R Arceo, A Arend, N Armesto, R Arnaldi, T Aronsson, I C Arsene, A Asryan, A Augustinus, R Averbeck, T C Awes, J Aystö, M D Azmi, S Bablok, M Bach, A Badalà, Y W Baek, S Bagnasco, R Bailhache, R Bala, A Baldisseri, A Baldit, J Bán, R Barbera, G G Barnaföldi, L S Barnby, V Barret, J Bartke, F Barile, M Basile, V Basmanov, N Bastid, B Bathen, G Batigne, B Batyunya, C Baumann, I G Bearden, B Becker, I Belikov, R Bellwied, E Belmont-Moreno, A Belogianni, L Benhabib, S Beole, I Berceanu, A Bercuci, E Berdermann, Y Berdnikov, L Betev, A Bhasin, A K Bhati, L Bianchi, N Bianchi, C Bianchin, J Bielcík, J Bielcíková, A Bilandzic, L Bimbot, E Biolcati, A Blanc, F Blanco, F Blanco, D Blau, C Blume, M Boccioli, N Bock, A Bogdanov, H Bøggild, M Bogolyubsky, J Bohm, L Boldizsár, M Bombara, C Bombonati, M Bondila, H Borel, A Borisov, C Bortolin, S Bose, L Bosisio, F Bossú, M Botje, S Böttger, G Bourdaud, B Boyer, M Braun, P Braun-Munzinger, L Bravina, M Bregant, T Breitner, G Bruckner, R Brun, E Bruna, G E Bruno, D Budnikov, H Buesching, P Buncic, O Busch, Z Buthelezi, D Caffarri, X Cai, H Caines, E Calvo, E Camacho, P Camerini, M Campbell, V Canoa Roman, G P Capitani, G Cara Romeo, F Carena, W Carena, F Carminati, A Casanova Díaz, M Caselle, J Castillo Castellanos, J F Castillo Hernandez, V Catanescu, E Cattaruzza, C Cavicchioli, P Cerello, V Chambert, B Chang, S Chapeland, A Charpy, J L Charvet, S Chattopadhyay, S Chattopadhyay, M Cherney, C Cheshkov, B Cheynis, E Chiavassa, V Chibante Barroso, D D Chinellato, P Chochula, K Choi, M Chojnacki, P Christakoglou, C H Christensen, P Christiansen, T Chujo, F Chuman, C Cicalo, L Cifarelli, F Cindolo, J Cleymans, O Cobanoglu, J-P Coffin, S Coli, A Colla, G Conesa Balbastre, Z Conesa Del Valle, E S Conner, P Constantin, G Contin, J G Contreras, Y Corrales Morales, T M Cormier, P Cortese, I Cortés Maldonado, M R Cosentino, F Costa, M E Cotallo, E Crescio, P Crochet, E Cuautle, L Cunqueiro, J Cussonneau, A Dainese, H H Dalsgaard, A Danu, I Das, A Dash, S Dash, G O V de Barros, A De Caro, G de Cataldo, J de Cuveland, A De Falco, M De Gaspari, J de Groot, D De Gruttola, N De Marco, S De Pasquale, R De Remigis, R de Rooij, G de Vaux, H Delagrange, Y Delgado, G Dellacasa, A Deloff, V Demanov, E Dénes, A Deppman, G D'Erasmo, D Derkach, A Devaux, D Di Bari, C Di Giglio, S Di Liberto, A Di Mauro, P Di Nezza, M Dialinas, L Díaz, R Díaz, T Dietel, R Divià, O Djuvsland, V Dobretsov, A Dobrin, T Dobrowolski, B Dönigus, I Domínguez, D M M Don, O Dordic, A K Dubey, J Dubuisson, L Ducroux, P Dupieux, A K Dutta Majumdar, M R Dutta Majumdar, D Elia, D Emschermann, A Enokizono, B Espagnon, M Estienne, S Esumi, D Evans, S Evrard, G Eyyubova, C W Fabjan, D Fabris, J Faivre, D Falchieri, A Fantoni, M Fasel, O Fateev, R Fearick, A Fedunov, D Fehlker, V Fekete, D Felea, B Fenton-Olsen, G Feofilov, A Fernández Téllez, E G Ferreiro, A Ferretti, R Ferretti, M A S Figueredo, S Filchagin, R Fini, F M Fionda, E M Fiore, M Floris, Z Fodor, S Foertsch, P Foka, S Fokin, F Formenti, E Fragiacomo, M Fragkiadakis, U Frankenfeld, A Frolov, U Fuchs, F Furano, C Furget, M Fusco Girard, J J Gaardhøje, S Gadrat, M Gagliardi, A Gago, M Gallio, P Ganoti, M S Ganti, C Garabatos, C García Trapaga, J Gebelein, R Gemme, M Germain, A Gheata, M Gheata, B Ghidini, P Ghosh, G Giraudo, P Giubellino, E Gladysz-Dziadus, R Glasow, P Glässel, A Glenn, R Gómez Jiménez, H González Santos, L H González-Trueba, P González-Zamora, S Gorbunov, Y Gorbunov, S Gotovac, H Gottschlag, V Grabski, R Grajcarek, A Grelli, A Grigoras, C Grigoras, V Grigoriev, A Grigoryan, S Grigoryan, B Grinyov, N Grion, P Gros, J F Grosse-Oetringhaus, J-Y Grossiord, R Grosso, F Guber, R Guernane, C Guerra, B Guerzoni, K Gulbrandsen, H Gulkanyan, T Gunji, A Gupta, R Gupta, H-A Gustafsson, H Gutbrod, O Haaland, C Hadjidakis, M Haiduc, H Hamagaki, G Hamar, J Hamblen, B H Han, J W Harris, M Hartig, A Harutyunyan, D Hasch, D Hasegan, D Hatzifotiadou, A Hayrapetyan, M Heide, M Heinz, H Helstrup, A Herghelegiu, C Hernández, G Herrera Corral, N Herrmann, K F Hetland, B Hicks, A Hiei, P T Hille, B Hippolyte, T Horaguchi, Y Hori, P Hristov, I Hrivnácová, S Hu, M Huang, S Huber, T J Humanic, D Hutter, D S Hwang, R Ichou, R Ilkaev, I Ilkiv, M Inaba, P G Innocenti, M Ippolitov, M Irfan, C Ivan, A Ivanov, M Ivanov, V Ivanov, T Iwasaki, A Jachołkowski, P Jacobs, L Jancurová, S Jangal, R Janik, C Jena, S Jena, L Jirden, G T Jones, P G Jones, P Jovanović, H Jung, W Jung, A Jusko, A B Kaidalov, S Kalcher, P Kalinák, M Kalisky, T Kalliokoski, A Kalweit, A Kamal, R Kamermans, K Kanaki, E Kang, J H Kang, J Kapitan, V Kaplin, S Kapusta, O Karavichev, T Karavicheva, E Karpechev, A Kazantsev, U Kebschull, R Keidel, M M Khan, S A Khan, A Khanzadeev, Y Kharlov, D Kikola, B Kileng, D J Kim, D S Kim, D W Kim, H N Kim, J Kim, J H Kim, J S Kim, M Kim, M Kim, S H Kim, S Kim, Y Kim, S Kirsch, I Kisel, S Kiselev, A Kisiel, J L Klay, J Klein, C Klein-Bösing, M Kliemant, A Klovning, A Kluge, M L Knichel, S Kniege, K Koch, R Kolevatov, A Kolojvari, V Kondratiev, N Kondratyeva, A Konevskih, E Kornaś, R Kour, M Kowalski, S Kox, K Kozlov, J Kral, I Králik, F Kramer, I Kraus, A Kravcáková, T Krawutschke, M Krivda, D Krumbhorn, M Krus, E Kryshen, M Krzewicki, Y Kucheriaev, C Kuhn, P G Kuijer, L Kumar, N Kumar, R Kupczak, P Kurashvili, A Kurepin, A N Kurepin, A Kuryakin, S Kushpil, V Kushpil, M Kutouski, H Kvaerno, M J Kweon, Y Kwon, P La Rocca, F Lackner, P Ladrón de Guevara, V Lafage, C Lal, C Lara, D T Larsen, G Laurenti, C Lazzeroni, Y Le Bornec, N Le Bris, H Lee, K S Lee, S C Lee, F Lefèvre, M Lenhardt, L Leistam, J Lehnert, V Lenti, H León, I León Monzón, H León Vargas, P Lévai, X Li, Y Li, R Lietava, S Lindal, V Lindenstruth, C Lippmann, M A Lisa, L Liu, V Loginov, S Lohn, X Lopez, M López Noriega, R López-Ramírez, E López Torres, G Løvhøiden, A Lozea Feijo Soares, S Lu, M Lunardon, G Luparello, L Luquin, J-R Lutz, K Ma, R Ma, D M Madagodahettige-Don, A Maevskaya, M Mager, D P Mahapatra, A Maire, I Makhlyueva, D Mal'kevich, M Malaev, K J Malagalage, I Maldonado Cervantes, M Malek, T Malkiewicz, P Malzacher, A Mamonov, L Manceau, L Mangotra, V Manko, F Manso, V Manzari, Y Mao, J Mares, G V Margagliotti, A Margotti, A Marín, I Martashvili, P Martinengo, M I Martínez Hernández, A Martínez Davalos, G Martínez García, Y Maruyama, A Marzari Chiesa, S Masciocchi, M Masera, M Masetti, A Masoni, L Massacrier, M Mastromarco, A Mastroserio, Z L Matthews, A Matyja, D Mayani, G Mazza, M A Mazzoni, F Meddi, A Menchaca-Rocha, P Mendez Lorenzo, M Meoni, J Mercado Pérez, P Mereu, Y Miake, A Michalon, N Miftakhov, L Milano, J Milosevic, F Minafra, A Mischke, D Miśkowiec, C Mitu, K Mizoguchi, J Mlynarz, B Mohanty, L Molnar, M M Mondal, L Montaño Zetina, M Monteno, E Montes, M Morando, S Moretto, A Morsch, T Moukhanova, V Muccifora, E Mudnic, S Muhuri, H Müller, M G Munhoz, J Munoz, L Musa, A Musso, B K Nandi, R Nania, E Nappi, F Navach, S Navin, T K Nayak, S Nazarenko, G Nazarov, A Nedosekin, F Nendaz, J Newby, A Nianine, M Nicassio, B S Nielsen, S Nikolaev, V Nikolic, S Nikulin, V Nikulin, B S Nilsen, M S Nilsson, F Noferini, P Nomokonov, G Nooren, N Novitzky, A Nyatha, C Nygaard, A Nyiri, J Nystrand, A Ochirov, G Odyniec, H Oeschler, M Oinonen, K Okada, Y Okada, M Oldenburg, J Oleniacz, C Oppedisano, F Orsini, A Ortiz Velasquez, G Ortona, A Oskarsson, F Osmic, L Osterman, P Ostrowski, I Otterlund, J Otwinowski, G Ovrebekk, K Oyama, K Ozawa, Y Pachmayer, M Pachr, F Padilla, P Pagano, G Paić, F Painke, C Pajares, S Pal, S K Pal, A Palaha, A Palmeri, R Panse, V Papikyan, G S Pappalardo, W J Park, B Pastircák, C Pastore, V Paticchio, A Pavlinov, T Pawlak, T Peitzmann, A Pepato, H Pereira, D Peressounko, C Pérez, D Perini, D Perrino, W Peryt, J Peschek, A Pesci, V Peskov, Y Pestov, A J Peters, V Petrácek, A Petridis, M Petris, P Petrov, M Petrovici, C Petta, J Peyré, S Piano, A Piccotti, M Pikna, P Pillot, O Pinazza, L Pinsky, N Pitz, F Piuz, R Platt, M Płoskoń, J Pluta, T Pocheptsov, S Pochybova, P L M Podesta Lerma, F Poggio, M G Poghosyan, K Polák, B Polichtchouk, P Polozov, V Polyakov, B Pommeresch, A Pop, F Posa, V Pospísil, B Potukuchi, J Pouthas, S K Prasad, R Preghenella, F Prino, C A Pruneau, I Pshenichnov, G Puddu, P Pujahari, A Pulvirenti, A Punin, V Punin, M Putis, J Putschke, E Quercigh, A Rachevski, A Rademakers, S Radomski, T S Räihä, J Rak, A Rakotozafindrabe, L Ramello, A Ramírez Reyes, M Rammler, R Raniwala, S Raniwala, S S Räsänen, I Rashevskaya, S Rath, K F Read, J S Real, K Redlich, R Renfordt, A R Reolon, A Reshetin, F Rettig, J-P Revol, K Reygers, H Ricaud, L Riccati, R A Ricci, M Richter, P Riedler, W Riegler, F Riggi, A Rivetti, M Rodriguez Cahuantzi, K Røed, D Röhrich, S Román López, R Romita, F Ronchetti, P Rosinský, P Rosnet, S Rossegger, A Rossi, F Roukoutakis, S Rousseau, C Roy, P Roy, A J Rubio-Montero, R Rui, I Rusanov, G Russo, E Ryabinkin, A Rybicki, S Sadovsky, K Safarík, R Sahoo, J Saini, P Saiz, D Sakata, C A Salgado, R Salgueiro Domingues da Silva, S Salur, T Samanta, S Sambyal, V Samsonov, L Sándor, A Sandoval, M Sano, S Sano, R Santo, R Santoro, J Sarkamo, P Saturnini, E Scapparone, F Scarlassara, R P Scharenberg, C Schiaua, R Schicker, H Schindler, C Schmidt, H R Schmidt, K Schossmaier, S Schreiner, S Schuchmann, J Schukraft, Y Schutz, K Schwarz, K Schweda, G Scioli, E Scomparin, P A Scott, G Segato, D Semenov, S Senyukov, J Seo, S Serci, L Serkin, E Serradilla, A Sevcenco, I Sgura, G Shabratova, R Shahoyan, G Sharkov, N Sharma, S Sharma, K Shigaki, M Shimomura, K Shtejer, Y Sibiriak, M Siciliano, E Sicking, E Siddi, T Siemiarczuk, A Silenzi, D Silvermyr, E Simili, G Simonetti, R Singaraju, R Singh, V Singhal, B C Sinha, T Sinha, B Sitar, M Sitta, T B Skaali, K Skjerdal, R Smakal, N Smirnov, R Snellings, H Snow, C Søgaard, A Soloviev, H K Soltveit, R Soltz, W Sommer, C W Son, H Son, M Song, C Soos, F Soramel, D Soyk, M Spyropoulou-Stassinaki, B K Srivastava, J Stachel, F Staley, E Stan, G Stefanek, G Stefanini, T Steinbeck, E Stenlund, G Steyn, D Stocco, R Stock, P Stolpovsky, P Strmen, A A P Suaide, M A Subieta Vásquez, T Sugitate, C Suire, M Sumbera, T Susa, D Swoboda, J Symons, A Szanto de Toledo, I Szarka, A Szostak, M Szuba, M Tadel, C Tagridis, A Takahara, J Takahashi, R Tanabe, J D Tapia Takaki, H Taureg, A Tauro, M Tavlet, G Tejeda Muñoz, A Telesca, C Terrevoli, J Thäder, R Tieulent, D Tlusty, A Toia, T Tolyhy, C Torcato de Matos, H Torii, G Torralba, L Toscano, F Tosello, A Tournaire, T Traczyk, P Tribedy, G Tröger, D Truesdale, W H Trzaska, G Tsiledakis, E Tsilis, T Tsuji, A Tumkin, R Turrisi, A Turvey, T S Tveter, H Tydesjö, K Tywoniuk, J Ulery, K Ullaland, A Uras, J Urbán, G M Urciuoli, G L Usai, A Vacchi, M Vala, L Valencia Palomo, S Vallero, N van der Kolk, P Vande Vyvre, M van Leeuwen, L Vannucci, A Vargas, R Varma, A Vasiliev, I Vassiliev, M Vasileiou, V Vechernin, M Venaruzzo, E Vercellin, S Vergara, R Vernet, M Verweij, I Vetlitskiy, L Vickovic, G Viesti, O Vikhlyantsev, Z Vilakazi, O Villalobos Baillie, A Vinogradov, L Vinogradov, Y Vinogradov, T Virgili, Y P Viyogi, A Vodopianov, K Voloshin, S Voloshin, G Volpe, B von Haller, D Vranic, J Vrláková, B Vulpescu, B Wagner, V Wagner, L Wallet, R Wan, D Wang, Y Wang, Y Wang, K Watanabe, Q Wen, J Wessels, U Westerhoff, J Wiechula, J Wikne, A Wilk, G Wilk, M C S Williams, N Willis, B Windelband, C Xu, C Yang, H Yang, S Yasnopolskiy, F Yermia, J Yi, Z Yin, H Yokoyama, I-K Yoo, X Yuan, V Yurevich, I Yushmanov, E Zabrodin, B Zagreev, A Zalite, C Zampolli, Yu Zanevsky, S Zaporozhets, A Zarochentsev, P Závada, H Zbroszczyk, P Zelnicek, A Zenin, A Zepeda, I Zgura, M Zhalov, X Zhang, D Zhou, S Zhou, J Zhu, A Zichichi, A Zinchenko, G Zinovjev, Y Zoccarato, V Zychácek, M Zynovyev; ALICE Collaboration
Affiliation
- 1 Department of Physics, University of Oslo, Oslo, Norway.
- PMID: 20868032
- DOI: 10.1103/PhysRevLett.105.072002
Item in Clipboard
Display options
Format
Abstract
The ratio of the yields of antiprotons to protons in pp collisions has been measured by the ALICE experiment at sqrt[s]=0.9 and 7 TeV during the initial running periods of the Large Hadron Collider. The measurement covers the transverse momentum interval 0.45<p_{t}<1.05 GeV/c and rapidity |y|<0.5. The ratio is measured to be R_{|y|<0.5}=0.957±0.006(stat)±0.014(syst) at 0.9 TeV and R_{|y|<0.5}=0.991±0.005(stat)±0.014(syst) at 7 TeV and it is independent of both rapidity and transverse momentum. The results are consistent with the conventional model of baryon-number transport and set stringent limits on any additional contributions to baryon-number transfer over very large rapidity intervals in pp collisions.
LinkOut - more resources
Full Text Sources
Miscellaneous
