학술논문

Measurement of charged jet production cross sections and nuclear modification in p-Pb collisions at root s(NN)=5.02 TeV
Document Type
Author
Adam, J.Adamova, D.Aggarwal, M. M.Rinella, G. AglieriAgnello, M.Agrawal, N.Ahammed, Z.Ahn, S. U.Aimo, I.Aiola, S.Ajaz, M.Akindinov, A.Alam, S. N.Aleksandrov, D.Alessandro, B.Alexandre, D.Molina, R. AlfaroAlici, A.Alkin, A.Alme, J.Alt, T.Altinpinar, S.Altsybeev, I.Prado, C. Alves GarciaAndrei, C.Andronic, A.Anguelov, V.Anielski, J.Anticic, T.Antinori, F.Antonioli, P.Aphecetche, L.Appelshauser, H.Arcelli, S.Armesto, N.Arnaldi, R.Aronsson, T.Arsene, I. C.Arslandok, M.Augustinus, A.Averbeck, R.Azmi, M. D.Bach, M.Badala, A.Baek, Y. W.Bagnasco, S.Bailhache, R.Bala, R.Baldisseri, A.Pedrosa, F. Baltasar Dos SantosBaral, R. C.Barbano, A. M.Barbera, R.Barile, F.Barnafoeldi, G. G.Barnby, L. S.Barret, V.Bartalini, P.Bartke, J.Bartsch, E.Basile, M.Bastid, N.Basu, S.Bathen, B.Batigne, G.Batista Camejo, A.Batyunya, B.Batzing, P. C.Bearden, I. G.Beck, H.Bedda, C.Behera, N. K.Belikov, I.Bellini, F.Martinez, H. BelloBellwied, R.Belmont, R.Belmont-Moreno, E.Belyaev, V.Bencedi, G.Beole, S.Berceanu, I.Bercuci, A.Berdnikov, Y.Berenyi, D.Bertens, R. A.Berzano, D.Betev, L.Bhasin, A.Bhat, I. R.Bhati, A. K.Bhattacharjee, B.Bhom, J.Bianchi, L.Bianchi, N.Bianchin, C.Bielcik, J.Bielcikova, J.Bilandzic, A.Biswas, S.Bjelogrlic, S.Blanco, F.Blau, D.Blume, C.Bock, F.Bogdanov, A.Boggild, H.Boldizsar, L.Bombara, M.Book, J.Borel, H.Borissov, A.Borri, M.Bossu, F.Botje, M.Botta, E.Boettger, S.Braun-Munzinger, P.Bregant, M.Breitner, T.Broker, T. A.Browning, T. A.Broz, M.Brucken, E. J.Bruna, E.Bruno, G. E.Budnikov, D.Buesching, H.Bufalino, S.Buncic, P.Busch, O.Buthelezi, Z.Buxton, J. T.Caffarri, D.Cai, X.Caines, H.Diaz, L. CaleroCaliva, A.Villar, E. CalvoCamerini, P.Carena, F.Carena, W.Castellanos, J. CastilloCastro, A. J.Casula, E. A. R.Cavicchioli, C.Ceballos Sanchez, C.Cepila, J.Cerello, P.Chang, B.Chapeland, S.Chartier, M.Charvet, J. L.Chattopadhyay, S.Chelnokov, V.Cherney, M.Cheshkov, C.Cheynis, B.Barroso, V. ChibanteChinellato, D. D.Chochula, P.Choi, K.Chojnacki, M.Choudhury, S.Christakoglou, P.Christensen, C. H.Christiansen, PeterChujo, T.Chung, S. U.Chunhui, Z.Cicalo, C.Cifarelli, L.Cindolo, F.Cleymans, J.Colamaria, F.Colella, D.Collu, A.Colocci, M.Balbastre, G. Conesadel Valle, Z. ConesaConnors, M. E.Contreras, J. G.Cormier, T. M.Morales, Y. CorralesMaldonado, I. CortesCortese, P.Cosentino, M. R.Costa, F.Crochet, P.Cruz Albino, R.Cuautle, E.Cunqueiro, L.Dahms, T.Dainese, A.Danu, A.Das, D.Das, I.Das, S.Dash, A.Dash, S.De, S.De Caro, A.de Cataldo, G.de Cuveland, J.De Falco, A.De Gruttola, D.De Marco, N.De Pasquale, S.Deisting, A.Deloff, A.Denes, E.D'Erasmo, G.Di Bari, D.Di Mauro, A.Di Nezza, P.Diaz Corchero, M. A.Dietel, T.Dillenseger, P.Divia, R.Djuvsland, O.Dobrin, A.Dobrowolski, T.Domenicis Gimenez, D.Doenigus, B.Dordic, O.Dubey, A. K.Dubla, A.Ducroux, L.Dupieux, P.Ehlers, R. J.Elia, D.Engel, H.Erazmus, B.Erhardt, F.Eschweiler, D.Espagnon, B.Estienne, M.Esumi, S.Eum, J.Evans, D.Evdokimov, S.Eyyubova, G.Fabbietti, L.Fabris, D.Faivre, J.Fantoni, A.Fasel, M.Feldkamp, L.Felea, D.Feliciello, A.Feofilov, G.Ferencei, J.Fernandez Tellez, A.Ferreiro, E. G.Ferretti, A.Festanti, A.Figiel, J.Figueredo, M. A. S.Filchagin, S.Finogeev, D.Fionda, F. M.Fiore, E. M.Fleck, M. G.Floris, M.Foertsch, S.Foka, P.Fokin, S.Fragiacomo, E.Francescon, A.Frankenfeld, U.Fuchs, U.Furget, C.Furs, A.Girard, M. FuscoGaardhoje, J. J.Gagliardi, M.Gago, A. M.Gallio, M.Gangadharan, D. R.Ganoti, P.Gao, C.Garabatos, C.Garcia-Solis, E.Gargiulo, C.Gasik, P.Germain, M.Gheata, A.Gheata, M.Ghosh, P.Ghosh, S. K.Gianotti, P.Giubellino, P.Giubilato, P.Gladysz-Dziadus, E.Glaessel, P.Gomez Ramirez, A.Gonzalez-Zamora, P.Gorbunov, S.Goerlich, L.Gotovac, S.Grabski, V.Graczykowski, L. K.Grelli, A.Grigoras, A.Grigoras, C.Grigoriev, V.Grigoryan, A.Grigoryan, S.Grinyov, B.Grion, N.Grosse-Oetringhaus, J. F.Grossiord, J. -Y.Grosso, R.Guber, F.Guernane, R.Guerzoni, B.Gulbrandsen, K.Gulkanyan, H.Gunji, T.Gupta, A.Gupta, R.Haake, R.Haaland, O.Hadjidakis, C.Haiduc, M.Hamagaki, H.Hamar, G.Hanratty, L. D.Hansen, A.Harris, J. W.Hartmann, H.Harton, A.Hatzifotiadou, D.Hayashi, S.Heckel, S. T.Heide, M.Helstrup, H.Herghelegiu, A.Herrera Corral, G.Hess, B. A.Hetland, K. F.Hilden, T. E.Hillemanns, H.Hippolyte, B.Hristov, P.Huang, M.Humanic, T. J.Hussain, N.Hussain, T.Hutter, D.Hwang, D. S.Ilkaev, R.Ilkiv, I.Inaba, M.Ionita, C.Ippolitov, M.Irfan, M.Ivanov, M.Ivanov, V.Izucheev, V.Jacobs, P. M.Jahnke, C.Jang, H. J.Janik, M. A.Jayarathna, P. H. S. Y.Jena, C.Jena, S.Bustamante, R. T. JimenezJones, P. G.Jung, H.Jusko, A.Kalinak, P.Kalweit, A.Kamin, J.Kang, J. H.Kaplin, V.Kar, S.Uysal, A. KarasuKaravichev, O.Karavicheva, T.Karpechev, E.Kebschull, U.Keidel, R.Keijdener, D. L. D.Keil, M.Khan, K. H.Khan, M. M.Khan, P.Khan, S. A.Khanzadeev, A.Kharlov, Y.Kileng, B.Kim, B.Kim, D. W.Kim, D. J.Kim, H.Kim, J. S.Kim, M.Kim, S.Kim, T.Kirsch, S.Kisel, I.Kiselev, S.Kisiel, A.Kiss, G.Klay, J. L.Klein, C.Klein, J.Klein-Boeing, C.Kluge, A.Knichel, M. L.Knospe, A. G.Kobayashi, T.Kobdaj, C.Kofarago, M.Koehler, M. K.Kollegger, T.Kolojvari, A.Kondratiev, V.Kondratyeva, N.Kondratyuk, E.Konevskikh, A.Kouzinopoulos, C.Kovalenko, O.Kovalenko, V.Kowalski, M.Kox, S.Meethaleveedu, G. KoyithattaKral, J.Kralik, I.Kravcakova, A.Krelina, M.Kretz, M.Krivda, M.Krizek, F.Kryshen, E.Krzewicki, M.Kubera, A. M.Kucera, V.Kugathasan, T.Kuhn, C.Kuijer, P. G.Kulakov, I.Kumar, J.Kumar, L.Kurashvili, P.Kurepin, A.Kurepin, A. B.Kuryakin, A.Kushpil, S.Kweon, M. J.Kwon, Y.La Pointe, S. L.La Rocca, P.Lagana Fernandes, C.Lakomov, I.Langoy, R.Lara, C.Lardeux, A.Lattuca, A.Laudi, E.Lea, R.Leardini, L.Lee, G. R.Lee, S.Legrand, I.Lemmon, R. C.Lenti, V.Leogrande, E.Leon Monzon, I.Leoncino, M.Levai, P.Li, S.Li, X.Lien, J.Lietava, R.Lindal, S.Lindenstruth, V.Lippmann, C.Lisa, M. A.Ljunggren, MartinLodato, D. F.Loenne, P. I.Loggins, V. R.Loginov, V.Loizides, C.Lopez, X.Lopez Torres, E.Lowe, A.Luettig, P.Lunardon, M.Luparello, G.Luz, P. H. F. N. D.Maevskaya, A.Mager, M.Mahajan, S.Mahmood, S. M.Maire, A.Majka, R. D.Malaev, M.Maldonado Cervantes, I.Malinina, L.Mal'Kevich, D.Malzacher, P.Mamonov, A.Manceau, L.Manko, V.Manso, F.Manzari, V.Marchisone, M.Mares, J.Margagliotti, G. V.Margotti, A.Margutti, J.Marin, A.Markert, C.Marquard, M.Martin, N. A.Martin Blanco, J.Martinengo, P.Martinez, M. I.Martinez Garcia, G.Pedreira, M. MartinezMartynov, Y.Mas, A.Masciocchi, S.Masera, M.Masoni, A.Massacrier, L.Mastroserio, A.Masui, H.Matyja, A.Mayer, C.Mazer, J.Mazzoni, M. A.Mcdonald, D.Meddi, F.Menchaca-Rocha, A.Meninno, E.Mercado Perez, J.Meres, M.Miake, Y.Mieskolainen, M. M.Mikhaylov, K.Milano, L.Milosevic, J.Minervini, L. M.Mischke, A.Mishra, A. N.Miskowiec, D.Mitra, J.Mitu, C. M.Mohammadi, N.Mohanty, B.Molnar, L.Montano Zetina, L.Montes, E.Morando, M.De Godoy, D. A. MoreiraMoretto, S.Morreale, A.Morsch, A.Muccifora, V.Mudnic, E.Muehlheim, D.Muhuri, S.Mukherjee, M.Mueller, H.Mulligan, J. D.Munhoz, M. G.Murray, S.Musa, L.Musinsky, J.Nandi, B. K.Nania, R.Nappi, E.Naru, M. U.Nattrass, C.Nayak, K.Nayak, T. K.Nazarenko, S.Nedosekin, A.Nellen, L.Ng, F.Nicassio, M.Niculescu, M.Niedziela, J.Nielsen, B. S.Nikolaev, S.Nikulin, S.Nikulin, V.Noferini, F.Nomokonov, P.Nooren, G.Norman, J.Nyanin, A.Nystrand, J.Oeschler, H.Oh, S.Oh, S. K.Ohlson, A.Okatan, A.Okubo, T.Olah, L.Oleniacz, J.Oliveira Da Silva, A. C.Oliver, M. H.Onderwaater, J.Oppedisano, C.Ortiz Velasquez, A.Oskarsson, AndersOtwinowski, J.Oyama, K.Ozdemir, M.Pachmayer, Y.Pagano, P.Paic, G.Pajares, C.Pal, S. K.Pan, J.Pandey, A. K.Pant, D.Papikyan, V.Pappalardo, G. S.Pareek, P.Park, W. J.Parmar, S.Passfeld, A.Paticchio, V.Paul, B.Peitzmann, T.Da Costa, H. PereiraDe Oliveira Filho, E. PereiraPeresunko, D.Perez Lara, C. E.Peskov, V.Pestov, Y.Petracek, V.Petrov, V.Petrovici, M.Petta, C.Piano, S.Pikna, M.Pillot, P.Pinazza, O.Pinsky, L.Piyarathna, D. B.Ploskon, M.Planinic, M.Pluta, J.Pochybova, S.Podesta-Lerma, P. L. M.Poghosyan, M. G.Polichtchouk, B.Poljak, N.Poonsawat, W.Pop, A.Porteboeuf-Houssais, S.Porter, J.Pospisil, J.Prasad, S. K.Preghenella, R.Prino, F.Pruneau, C. A.Pshenichnov, I.Puccio, M.Puddu, G.Pujahari, P.Punin, V.Putschke, J.Qvigstad, H.Rachevski, A.Raha, S.Rajput, S.Rak, J.Rakotozafindrabe, A.Ramello, L.Raniwala, R.Raniwala, S.Rasanen, S. S.Rascanu, B. T.Rathee, D.Read, K. F.Real, J. S.Redlich, K.Reed, R. J.Rehman, A.Reichelt, P.Reicher, M.Reidt, F.Ren, X.Renfordt, R.Reolon, A. R.Reshetin, A.Rettig, F.Revol, J. -P.Reygers, K.Riabov, V.Ricci, R. A.Richert, TuvaRichter, M.Riedler, P.Riegler, W.Riggi, F.Ristea, C.Rivetti, A.Rocco, E.Rodriguez Cahuantzi, M.Rodriguez Manso, A.Roed, K.Rogochaya, E.Rohr, D.Rohrich, D.Romita, R.Ronchetti, F.Ronflette, L.Rosnet, P.Rossi, A.Roukoutakis, F.Roy, A.Roy, C.Roy, P.Rubio Montero, A. J.Rui, R.Russo, R.Ryabinkin, E.Ryabov, Y.Rybicki, A.Sadovsky, S.Safarik, K.Sahlmuller, B.Sahoo, P.Sahoo, R.Sahoo, S.Sahu, P. K.Saini, J.Sakai, S.Saleh, M. A.Salgado, C. A.Salzwedel, J.Sambyal, S.Samsonov, V.Sanchez Castro, X.Sandor, L.Sandoval, A.Sano, M.Santagati, G.Sarkar, D.Scapparone, E.Scarlassara, F.Scharenberg, R. P.Schiaua, C.Schicker, R.Schmidt, C.Schmidt, H. R.Schuchmann, S.Schukraft, J.Schulc, M.Schuster, T.Schutz, Y.Schwarz, K.Schweda, K.Scioli, G.Scomparin, E.Scott, R.Seeder, K. S.Seger, J. E.Sekiguchi, Y.Selyuzhenkov, I.Senosi, K.Seo, J.Serradilla, E.Sevcenco, A.Shabanov, A.Shabetai, A.Shadura, O.Shahoyan, R.Shangaraev, A.Sharma, A.Sharma, N.Shigaki, K.Shtejer, K.Sibiriak, Y.Siddhanta, S.Sielewicz, K. M.Siemiarczuk, T.Silvermyr, DavidSilvestre, C.Simatovic, G.Simonetti, G.Singaraju, R.Singh, R.Singha, S.Singhal, V.Sinha, B. C.Shina, T.Sitar, B.Sitta, M.Skaali, T. B.Slupecki, M.Smirnov, N.Snellings, R. J. M.Snellman, T. W.Sogaard, CarstenSoltz, R.Song, J.Song, M.Song, Z.Soramel, F.Sorensen, S.Spacek, M.Spiriti, E.Sputowska, I.Spyropoulou-Stassinaki, M.Srivastava, B. K.Stachel, J.Stan, I.Stefanek, G.Steinpreis, M.Stenlund, EvertSteyn, G.Stiller, J. H.Stocco, D.Strmen, P.Suaide, A. A. P.Sugitate, T.Suire, C.Suleymanov, M.Sultanov, R.Sumbera, M.Symons, T. J. M.Szabo, A.de Toledo, A. SzantoSzarka, I.Szczepankiewicz, A.Szymanski, M.Takahashi, J.Tanaka, N.Tangaro, M. A.Takaki, J. D. TapiaTarantola Peloni, A.Tariq, M.Tarzila, M. 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P.Westerhoff, U.Wiechula, J.Wikne, J.Wilde, M.Wilk, G.Wilkinson, J.Williams, M. C. S.Windelband, B.Winn, M.Yaldo, C. G.Yamaguchi, Y.Yang, H.Yang, P.Yano, S.Yin, Z.Yokoyama, H.Yoo, I. -K.Yurchenko, V.Yushmanov, I.Zaborowska, A.Zaccolo, V.Zaman, A.Zampolli, C.Zanoli, H. J. C.Zaporozhets, S.Zarochentsev, A.Zavada, P.Zaviyalov, N.Zbroszczyk, H.Zgura, I. S.Zhalov, M.Zhang, H.Zhang, X.Zhang, Y.Zhao, C.Zhigareva, N.Zhou, D.Zhou, Y.Zhou, Z.Zhu, H.Zhu, J.Zhu, X.Zichichi, A.Zimmermann, A.Zimmermann, M. B.Zinovjev, G.Zyzak, M.
Source
Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. 749:68-81
Subject
Naturvetenskap
Fysik
Subatomär fysik
Natural Sciences
Physical Sciences
Subatomic Physics
Language
English
ISSN
0370-2693
Abstract
Charged jet production cross sections in p-Pb collisions at root s(NN) = 5.02 TeV measured with the ALICE detector at the LHC are presented. Using the anti-k(T) algorithm, jets have been reconstructed in the central rapidity region from charged particles with resolution parameters R = 0.2 and R = 0.4. The reconstructed jets have been corrected for detector effects and the underlying event background. To calculate the nuclear modification factor, R-pPb, of charged jets in p-Pb collisions, a pp reference was constructed by scaling previously measured charged jet spectra at root s = 7 TeV. In the transverse momentum range 20 <= p(T, chjet) <= 120 GeV/c, R-pPb is found to be consistent with unity, indicating the absence of strong nuclear matter effects on jet production. Major modifications to the radial jet structure are probed via the ratio of jet production cross sections reconstructed with the two different resolution parameters. This ratio is found to be similar to the measurement in pp collisions at root s = 7 TeV and to the expectations from PYTHIA pp simulations and NLO pQCD calculations at root s(NN) = 5.02 TeV. (C) 2015 CERN for the benefit of the ALICE Collaboration. Published by Elsevier B.V.