Measurement of pion, kaon and proton production in proton-proton collisions at root s=7 TeV
Adam, J. and Adamova, D. and Aggarwal, M. M. and Rinella, G. Aglieri and
Agnello, M. and Agrawal, N. and Ahammed, Z. and Ahmed, I. and Ahn, S. U.
and Aimo, I. and Aiola, S. and Ajaz, M. and Akindinov,, A. and Alam, S.
N. and Aleksandrov, D. and Alessandro, B. and Alexandre, D. and Molina,
R. Alfaro and Alici, A. and Alkin, A. and Alme, J. and Alt, T. and
Altinpinar, S. and Altsybeev, I. and Prado, C. Alves Garcia and Andrei,
C. and Andronic, A. and Anguelov, V. and Anielski, J. and Anticic, T.
and Antinori, F. and Antonioli, P. and Aphecetche, L. and Appelshaeuser,
H. and Arcelli, S. and Armesto, N. and Arnaldi, R. and Aronsson, T. and
Arsene, I. C. and Arslandok, M. and Augustinus, A. and Averbeck, R. and
Azmi, M. D. and Bach, M. and Badala, A. and Baek, Y. W. and Bagnasco, S.
and Bailhache, R. and Bala, R. and Baldisseri, A. and Ball, M. and
Pedrosa, F. Baltasar Dos Santos and Baral, R. C. and Barbano, A. M. and
Barbera, R. and Barile, F. and Barnafoeldi, G. G. and Barnby, L. S. and
Barret, V. and Bartalini, P. and Bartke, J. and Bartsch, E. and Basile,
M. and Bastid, N. and Basu, S. and Bathen, B. and Batigne, G. and
Camejo, A. Batista and Batyunya, B. and Batzing, P. C. and Bearden, I.
G. and Beck, H. and Bedda, C. and Behera, N. K. and Belikov, I. and
Bellini, F. and Martinez, H. Bello and Bellwied, R. and Belmont, R. and
Belmont-Moreno, E. and Belyaev, V. and Bencedi, G. and Beole, S. and
Berceanu, I. and Bercuci, A. and Berdnikov, Y. and Berenyi, D. and
Bertens, R. A. and Berzano, D. and Betev, L. and Bhasin, A. and Bhat, I.
R. and Bhati, A. K. and Bhattacharjee, B. and Bhom, J. and Bianchi, L.
and Bianchi, N. and Bianchin, C. and Bielcik, J. and Bielcikova, J. and
Bilandzic, A. and Biswas, S. and Bjelogrlic, S. and Blanco, F. and Blau,
D. and Blume, C. and Bock, F. and Bogdanov, A. and Boggild, H. and
Boldizsar, L. and Bombara, M. and Book, J. and Borel, H. and Borissov,
A. and Borri, M. and Bossu, F. and Botje, M. and Botta, E. and Boettger,
S. and Braun-Munzinger, P. and Bregant, M. and Breitner, T. and Broker,
T. A. and Browning, T. A. and Broz, M. and Brucken, E. J. and Bruna, E.
and Bruno, G. E. and Budnikov, D. and Buesching, H. and Bufalino, S. and
Buncic, P. and Busch, O. and Buthelezi, Z. and Buxton, J. T. and
Caffarri, D. and Cai, X. and Caines, H. and Diaz, L. Calero and Caliva,
A. and Villar, E. Calvo and Camerini, P. and Carena, F. and Carena, W.
and Castellanos, J. Castillo and Castro, A. J. and Casula, E. A. R. and
Cavicchioli, C. and Sanchez, C. Ceballos and Cepila, J. and Cerello, P.
and Chang, B. and Chapeland, S. and Chartier, M. and Charvet, J. L. and
Chattopadhyay, S. and Chattopadhyay, S. and Chelnokov, V. and Cherney,
M. and Cheshkov, C. and Cheynis, B. and Barroso, V. Chibante and
Chinellato, D. D. and Chochula, P. and Choi, K. and Chojnacki, M. and
Choudhury, S. and Christakoglou, P. and Christensen, C. H. and
Christiansen, P. and Chujo, T. and Chung, S. U. and Cicalo, C. and
Cifarelli, L. and Cindolo, F. and Cleymans, J. and Colamaria, F. and
Colella, D. and Collu, A. and Colocci, M. and Balbastre, G. Conesa and
del Valle, Z. Conesa and Connors, M. E. and Contreras, J. G. and
Cormier, T. M. and Morales, Y. Corrales and Maldonado, I. Cortes and
Cortese, P. and Cosentino, M. R. and Costa, F. and Crochet, P. and
Albino, R. Cruz and Cuautle, E. and Cunqueiro, L. and Dahms, T. and
Dainese, A. and Danu, A. and Das, D. and Das, I. and Das, S. and Dash,
A. and Dash, S. and De, S. and De Caro, A. and de Cataldo, G. and de
Cuveland, J. and De Falco, A. and De Gruttola, D. and De Marco, N. and
De Pasquale, S. and Deisting, A. and Deloff, A. and Denes, E. and
D'Erasmo, G. and Di Bari, D. and Di Mauro, A. and Di Nezza, P. and Diaz
Corchero, M. A. and Dietel, T. and Dillenseger, P. and Divia, R. and
Djuvsland, O. and Dobrin, A. and Dobrowolski, T. and Domenicis Gimenez,
D. and Dnigus, B. and Dordic, O. and Dubey, A. K. and Dubla, A. and
Ducroux, L. and Dupieux, P. and Ehlers, R. J. and Elia, D. and Engel, H.
and Erazmus, B. and Erhardt, F. and Eschweiler, D. and Espagnon, B. and
Estienne, M. and Esumi, S. and Eum, J. and Evans, D. and Evdokimov, S.
and Eyyubova, G. and Fabbietti, L. and Fabris, D. and Faivre, J. and
Fantoni, A. and Fasel, M. and Feldkamp, L. and Felea, D. and Feliciello,
A. and Feofilov, G. and Ferencei, J. and Fernandez Tellez, A. and
Ferreiro, E. G. and Ferretti, A. and Festanti, A. and Figiel, J. and
Figueredo, M. A. S. and Filchagin, S. and Finogeev, D. and Fionda, F. M.
and Fiore, E. M. and Fleck, M. G. and Floris, M. and Foertsch, S. and
Foka, P. and Fokin, S. and Fragiacomo, E. and Francescon, A. and
Frankenfeld, U. and Fuchs, U. and Furget, C. and Furs, A. and Girard, M.
Fusco and Gaardhoje, J. J. and Gagliardi, M. and Gago, A. M. and Gallio,
M. and Gangadharan, D. R. and Ganoti, P. and Gao, C. and Garabatos, C.
and Garcia-Solis, E. and Gargiulo, C. and Gasik, P. and Germain, M. and
Gheata, A. and Gheata, M. and Ghosh, P. and Ghosh, S. K. and Gianotti,
P. and Giubellino, P. and Giubilato, P. and Dziadus, E. Gladysz and
Glaessel, P. and Ramirez, A. Gomez and Gonzalez Zamora, P. and Gorbunov,
S. and Goerlich, L. and Gotovac, S. and Grabski, V. and Graczykowski, L.
K. and Grelli, A. and Grigoras, A. and Grigoras, C. and Grigoriev, V.
and Grigoryan, A. and Grigoryan, S. and Grinyov, B. and Grion, N. and
Grosse-Oetringhaus, J. F. and Grossiord, J. -Y. and Grosso, R. and
Guber, F. and Guernane, R. and Guerzoni, B. and Gulbrandsen, K. and
Gulkanyan, H. and Gunji, T. and Gupta, A. and Gupta, R. and Haake, R.
and Haaland, O. and Hadjidakis, C. and Haiduc, M. and Hamagaki, H. and
Hamar, G. and Hanratty, L. D. and Hansen, A. and Harris, J. W. and
Hartmann, H. and Harton, A. and Hatzifotiadou, D. and Hayashi, S. and
Heckel, S. T. and Heide, M. and Helstrup, H. and Herghelegiu, A. and
Herrera Corral, G. and Hess, B. A. and Hetland, K. F. and Hilden, T. E.
and Hillemanns, H. and Hippolyte, B. and Hristov, P. and Huang, M. and
Humanic, T. J. and Hussain, N. and Hussain, T. and Hutter, D. and Hwang,
D. S. and Ilkaev, R. and Ilkiv, I. and Inaba, M. and Ionita, C. and
Ippolitov, M. and Irfan, M. and Ivanov, M. and Ivanov, V. and Izucheev,
V. and Jacobs, P. M. and Jahnke, C. and Jang, H. J. and Janik, M. A. and
Jayarathna, P. H. S. Y. and Jena, C. and Jena, S. and Jimenez
Bustamante, R. T. and Jones, P. G. and Jung, H. and Jusko, A. and
Kalinak, P. and Kalweit, A. and Kamin, J. and Kang, J. H. and Kaplin, V.
and Kar, S. and Uysal, A. Karasu and Karavichev, O. and Karavicheva, T.
and Karpechev, E. and Kebschull, U. and Keidel, R. and Keijdener, D. L.
D. and Keil, M. and Khan, K. H. and Khan, M. M. and Khan, P. and Khan,
S. A. and Khanzadeev, A. and Kharlov, Y. and Kileng, B. and Kim, B. and
Kim, D. W. and Kim, D. J. and Kim, H. and Kim, J. S. and Kim, M. and
Kim, M. and Kim, S. and Kim, T. and Kirsch, S. and Kisel, I. and
Kiselev, S. and Kisiel, A. and Kiss, G. and Klay, J. L. and Klein, C.
and Klein, J. and Klein-Boesing, C. and Kluge, A. and Knichel, M. L. and
Knospe, A. G. and Kobayashi, T. and Kobdaj, C. and Kofarago, M. and
Koehler, M. K. and Kollegger, T. and Kolojvari, A. and Kondratiev, V.
and Kondratyeva, N. and Kondratyuk, E. and Konevskikh, A. and
Kouzinopoulos, C. and Kovalenko, O. and Kovalenko, V. and Kowalski, M.
and Kox, S. and Meethaleveedu, G. Koyithatta and Kral, J. and Kralik, I.
and Kravcakova, A. and Krelina, M. and Kretz, M. and Krivda, M. and
Krizek, F. and Kryshen, E. and Krzewicki, M. and Kubera, A. M. and
Kucera, V. and Kucheriaev, Y. and Kugathasan, T. and Kuhn, C. and
Kuijer, P. G. and Kulakov, I. and Kumar, J. and Kumar, L. and
Kurashvili, P. and Kurepin, A. and Kurepin, A. B. and Kuryakin, A. and
Kushpil, S. and Kweon, M. J. and Kwon, Y. and La Pointe, S. L. and La
Rocca, P. and Lagana Fernandes, C. and Lakomov, I. and Langoy, R. and
Lara, C. and Lardeux, A. and Lattuca, A. and Laudi, E. and Lea, R. and
Leardini, L. and Lee, G. R. and Lee, S. and Legrand, I. and Lehnert, J.
and Lemmon, R. C. and Lenti, V. and Leogrande, E. and Monzon, I. Leon
and Leoncino, M. and Levai, P. and Li, S. and Li, X. and Lien, J. and
Lietava, R. and Lindal, S. and Lindenstruth, V. and Lippmann, C. and
Lisa, M. A. and Ljunggren, H. M. and Lodato, D. F. and Loenne, P. I. and
Loggins, V. R. and Loginov, V. and Loizides, C. and Lopez, X. and Lopez
Torres, E. and Lowe, A. and Lu, X. -G. and Luettig, P. and Lunardon, M.
and Luparello, G. and Maevskaya, A. and Mager, M. and Mahajan, S. and
Mahmood, S. M. and Maire, A. and Majka, R. D. and Malaev, M. and
Maldonado Cervantes, I. and Malinina, L. and Mal'Kevich, D. and
Malzacher, P. and Mamonov, A. and Manceau, L. and Manko, V. and Manso,
F. and Manzari, V. and Marchisone, M. and Mares, J. and Margagliotti, G.
V. and Margotti, A. and Margutti, J. and Marin, A. and Markert, C. and
Marquard, M. and Martin, N. A. and Blanco, J. Martin and Martinengo, P.
and Martinez, M. I. and Garcia, G. Martinez and Pedreira, M. Martinez
and Martynov, Y. and Mas, A. and Masciocchi, S. and Masera, M. and
Masoni, A. and Massacrier, L. and Mastroserio, A. and Masui, H. and
Matyja, A. and Mayer, C. and Mazer, J. and Mazzoni, M. A. and Mcdonald,
D. and Meddi, F. and Menchaca-Rocha, A. and Meninno, E. and Perez, J.
Mercado and Meres, M. and Miake, Y. and Mieskolainen, M. M. and
Mikhaylov, K. and Milano, L. and Milosevic, J. and Minervini, L. M. and
Mischke, A. and Mishra, A. N. and Miskowiec, D. and Mitra, J. and Mitu,
C. M. and Mohammadi, N. and Mohanty, B. and Molnar, L. and Montano
Zetina, L. and Montes, E. and Morando, M. and De Godoy, D. A. Moreira
and Moretto, S. and Morreale, A. and Morsch, A. and Muccifora, V. and
Mudnic, E. and Muehlheim, D. and Muhuri, S. and Mukherjee, M. and
Mueller, H. and Mulligan, J. D. and Munhoz, M. G. and Murray, S. and
Musa, L. and Musinsky, J. and Nandi, B. K. and Nania, R. and Nappi, E.
and Naru, M. U. and Nattrass, C. and Nayak, K. and Nayak, T. K. and
Nazarenko, S. and Nedosekin, A. and Nellen, L. and Ng, F. and Nicassio,
M. and Niculescu, M. and Niedziela, J. and Nielsen, B. S. and Nikolaev,
S. and Nikulin, S. and Nikulin, V. and Noferini, F. and Nomokonov, P.
and Nooren, G. and Norman, J. and Nyanin, A. and Nystrand, J. and
Oeschler, H. and Oh, S. and Oh, S. K. and Ohlson, A. and Okatan, A. and
Okubo, T. and Olah, L. and Oleniacz, J. and Oliveira Da Silva, A. C. and
Oliver, M. H. and Onderwaater, J. and Oppedisano, C. and Ortiz
Velasquez, A. and Oskarsson, A. and Otwinowski, J. and Oyama, K. and
Ozdemir, M. and Pachmayer, Y. and Pagano, P. and Paic, G. and Pajares,
C. and Pal, S. K. and Pan, J. and Pandey, A. K. and Pant, D. and
Papikyan, V. and Pappalardo, G. S. and Pareek, P. and Park, W. J. and
Parmar, S. and Passfeld, A. and Paticchio, V. and Paul, B. and Pawlak,
T. and Peitzmann, T. and Da Costa, H. Pereira and Pereira De Oliveira
Filho, E. and Peresunko, D. and Lara, C. E. Perez and Peskov, V. and
Pestov, Y. and Petracek, V. and Petrov, V. and Petrovici, M. and Petta,
C. and Piano, S. and Pikna, M. and Pillot, P. and Pinazza, O. and
Pinsky, L. and Piyarathna, D. B. and Ploskon, M. and Planinic, M. and
Pluta, J. and Pochybova, S. and Podesta-Lerma, P. L. M. and Poghosyan,
M. G. and Polichtchouk, B. and Poljak, N. and Poonsawat, W. and Pop, A.
and Porteboeuf-Houssais, S. and Porter, J. and Pospisil, J. and Prasad,
S. K. and Preghenella, R. and Prino, F. and Pruneau, C. A. and
Pshenichnov, I. and Puccio, M. and Puddu, G. and Pujahari, P. and Punin,
V. and Putschke, J. and Qvigstad, H. and Rachevski, A. and Raha, S. and
Rajput, S. and Rak, J. and Rakotozafindrabe, A. and Ramello, L. and
Raniwala, R. and Raniwala, S. and Rasanen, S. S. and Rascanu, B. T. and
Rathee, D. and Razazi, V. and Read, K. F. and Real, J. S. and Redlich,
K. and Reed, R. J. and Rehman, A. and Reichelt, P. and Reicher, M. and
Reidt, F. and Ren, X. and Renfordt, R. and Reolon, A. R. and Reshetin,
A. and Rettig, F. and Revol, J. -P. and Reygers, K. and Riabov, V. and
Ricci, R. A. and Richert, T. and Richter, M. and Riedler, P. and
Riegler, W. and Riggi, F. and Ristea, C. and Rivetti, A. and Rocco, E.
and Rodriguez Cahuantzi, M. and Manso, A. Rodriguez and Roed, K. and
Rogochaya, E. and Rohr, D. and Roehrich, D. and Romita, R. and
Ronchetti, F. and Ronflette, L. and Rosnet, P. and Rossi, A. and
Roukoutakis, F. and Roy, A. and Roy, C. and Roy, P. and Rubio Montero,
A. J. and Rui, R. and Russo, R. and Ryabinkin, E. and Ryabov, Y. and
Rybicki, A. and Sadovsky, S. and Safarik, K. and Sahlmuller, B. and
Sahoo, P. and Sahoo, R. and Sahoo, S. and Sahu, P. K. and Saini, J. and
Sakai, S. and Saleh, M. A. and Salgado, C. A. and Salzwedel, J. and
Sambyal, S. and Samsonov, V. and Castro, X. Sanchez and Sandor, L. and
Sandoval, A. and Sano, M. and Santagati, G. and Sarkar, D. and
Scapparone, E. and Scarlassara, F. and Scharenberg, R. P. and Schiaua,
C. and Schicker, R. and Schmidt, C. and Schmidt, H. R. and Schuchmann,
S. and Schukraft, J. and Schulc, M. and Schuster, T. and Schutz, Y. and
Schwarz, K. and Schweda, K. and Scioli, G. and Scomparin, E. and Scott,
R. and Seeder, K. S. and Seger, J. E. and Sekiguchi, Y. and
Selyuzhenkov, I. and Senosi, K. and Seo, J. and Serradilla, E. and
Sevcenco, A. and Shabanov, A. and Shabetai, A. and Shadura, O. and
Shahoyan, R. and Shangaraev, A. and Sharma, A. and Sharma, N. and
Shigaki, K. and Shtejer, K. and Sibiriak, Y. and Siddhanta, S. and
Sielewicz, K. M. and Siemiarczuk, T. and Silvermyr, D. and Silvestre, C.
and Simatovic, G. and Simonetti, G. and Singaraju, R. and Singh, R. and
Singha, S. and Singhal, V. and Sinha, B. C. and Sinha, T. and Sitar, B.
and Sitta, M. and Skaali, T. B. and Slupecki, M. and Smirnov, N. and
Snellings, R. J. M. and Snellman, T. W. and Sogaard, C. and Soltz, R.
and Song, J. and Song, M. and Song, Z. and Soramel, F. and Sorensen, S.
and Spacek, M. and Spiriti, E. and Sputowska, I. and Stassinaki, M.
Spyropoulou and Srivastava, B. K. and Stachel, J. and Stan, I. and
Stefanek, G. and Steinpreis, M. and Stenlund, E. and Steyn, G. and
Stiller, J. H. and Stocco, D. and Strmen, P. and Suaide, A. A. P. and
Sugitate, T. and Suire, C. and Suleymanov, M. and Sultanov, R. and
Sumbera, M. and Symons, T. J. M. and Szabo, A. and De Toledo, A. Szanto
and Szarka, I. and Szczepankiewicz, A. and Szymanski, M. and Takahashi,
J. and Tanaka, N. and Tangaro, M. A. and Takaki, J. D. Tapia and Peloni,
A. Tarantola and Tariq, M. and Tarzila, M. G. and Tauro, A. and Munoz,
G. Tejeda and Telesca, A. and Terasaki, K. and Terrevoli, C. and
Teyssier, B. and Thaeder, J. and Thomas, D. and Tieulent, R. and
Timmins, A. R. and Toia, A. and Trogolo, S. and Trubnikov, V. and
Trzaska, W. H. and Tsuji, T. and Tumkin, A. and Turrisi, R. and Tveter,
T. S. and Ullaland, K. and Uras, A. and Usai, G. L. and Utrobicic, A.
and Vajzer, M. and Vala, M. and Palomo, L. Valencia and Vallero, S. and
Van der Maarel, J. and Van Hoorne, J. W. and Van Leeuwen, M. and Vanat,
T. and Vyvre, P. Vande and Varga, D. and Vargas, A. and Vargyas, M. and
Varma, R. and Vasileiou, M. and Vasiliev, A. and Vauthier, A. and
Vechernin, V. and Veen, A. M. and Veldhoen, M. and Velure, A. and
Venaruzzo, M. and Vercellin, E. and Limon, S. Vergara and Vernet, R. and
Verweij, M. and Vickovic, L. and Viesti, G. and Viinikainen, J. and
Vilakazi, Z. and Baillie, O. Villalobos and Vinogradov, A. and
Vinogradov, L. and Vinogradov, Y. and Virgili, T. and Vislavicius, V.
and Viyogi, Y. P. and Vodopyanov, A. and Vlkl, M. A. and Voloshin, K.
and Voloshin, S. A. and Volpe, G. and Von Haller, B. and Vorobyev, I.
and Vranic, D. and Vrlakova, J. and Vulpescu, B. and Vyushin, A. and
Wagner, B. and Wagner, J. and Wang, H. and Wang, M. and Wang, Y. and
Watanabe, D. and Weber, M. and Weber, S. G. and Wessels, J. P. and
Westerhoff, U. and Wiechula, J. and Wikne, J. and Wilde, M. and Wilk, G.
and Wilkinson, J. and Williams, M. C. S. and Windelband, B. and Winn, M.
and Yaldo, C. G. and Yamaguchi, Y. and Yang, H. and Yang, P. and Yano,
S. and Yasnopolskiy, S. and Yin, Z. and Yokoyama, H. and Yoo, I. -K. and
Yurchenko, V. and Yushmanov, I. and Zaborowska, A. and Zaccolo, V. and
Zaman, A. and Zampolli, C. and Zanoli, H. J. C. and Zaporozhets, S. and
Zarochentsev, A. and Zavada, P. and Zaviyalov, N. and Zbroszczyk, H. and
Zgura, I. S. and Zhalov, M. and Zhang, H. and Zhang, X. and Zhang, Y.
and Zhao, C. and Zhigareva, N. and Zhou, D. and Zhou, Y. and Zhou, Z.
and Zhu, H. and Zhu, J. and Zhu, X. and Zichichi, A. and Zimmermann, A.
and Zimmermann, M. B. and Zinovjev, G. and Zyzak, M. and ALICE
Collaboration... Show more Show less
Loading
Abstract
The measurement of primary pi(+/-), K-+/-, p and (p) over bar production
at mid-rapidity (|y| < 0.5) in proton-proton collisions at root s = 7
TeV performed with a large ion collider experiment at the large hadron
collider (LHC) is reported. Particle identification is performed using
the specific ionisation energy-loss and time-of-flight information, the
ring-imaging Cherenkov technique and the kink-topology identification of
weak decays of charged kaons. Transverse momentum spectra are measuredd
from 0.1 up to 3 GeV/c for pions, from 0.2 up to 6 GeV/c for kaons and
from 0.3 up to 6 GeV/c for protons. The measured spectra and particle
ratios are compared with quantum chromodynamics-inspired models, tuned
to reproduce also the earlier measurements performed at the LHC.
Furthermore, the integrated particle yields and ratios as well as the
average transverse momenta are compared with results at lower collision
energies.... Show more Show less