Coherent J/ψ photoproduction at forward rapidity in ultra-peripheral Pb-Pb collisions at √sNN=5.02 TeV

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78
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초록

The ALICE collaboration performed the first rapidity-differential measurement of coherent J/psi photoproduction in ultra-peripheral Pb-Pbcollisions at a center-of-mass energy root s(NN) = 5.02TeV. The J/psi is detected via its dimuon decay in the forward rapidity region (-4.0 < y < -2.5) for events where the hadronic activity is required to be minimal. The analysis is based on an event sample corresponding to an integrated luminosity of about 750 mu b(-1). The cross section for coherent J/psi production is presented in six rapidity bins. The results are compared with theoretical models for coherent J/psi photoproduction. These comparisons indicate that gluon shadowing effects play a role in the photoproduction process. The ratio of psi' to J/psi coherent photoproduction cross sections was measured and found to be consistent with that measured for photoproduction off protons. (C) 2019 The Author. Published by Elsevier B.V.

키워드

PHYSICS
제목
Coherent J/ψ photoproduction at forward rapidity in ultra-peripheral Pb-Pb collisions at √sNN=5.02 TeV
저자
Acharya, S.Adamova, D.Adhya, S. P.Adler, A.Adolfsson, J.Aggarwal, M. M.Rinella, G. AglieriAgnello, M.Agrawal, N.Ahammed, Z.Ahmad, S.Ahn, S. U.Aiola, S.Akindinov, A.Al-Turany, M.Alam, S. N.Albuquerque, D. S. D.Aleksandrov, D.Alessandro, B.Alfanda, H. M.Alfaro Molina, R.Ali, B.Ali, Y.Alici, A.Alkin, A.Alme, J.Alt, T.Altenkamper, L.Altsybeev, IAnaam, M. N.Andrei, C.Andreou, D.Andrews, H. A.Andronic, A.Angeletti, M.Anguelov, VAnson, C.Anticic, T.Antinori, F.Antonioli, P.Anwar, R.Apadula, N.Aphecetche, L.Appelshaeuser, H.Arcelli, S.Arnaldi, R.Arratia, M.Arsene, I. C.Arslandok, M.Augustinus, A.Averbeck, R.Aziz, S.Azmi, M. D.Badala, A.Baek, Y. W.Bagnasco, S.Bai, X.Bailhache, R.Bala, R.Baldisseri, A.Ball, M.Baral, R. C.Barbera, R.Barioglio, L.Barnafoldi, G. G.Barnby, L. S.Barret, VBartalini, P.Barth, K.Bartsch, E.Baruffaldi, F.Bastid, N.Basu, S.Batigne, G.Batyunya, B.Batzing, P. C.Bauri, D.Bazo Alba, J. L.Bearden, I. G.Bedda, C.Behera, N. K.Belikov, IBellini, F.Bellwied, R.Belyaev, VBencedi, G.Beole, S.Bercuci, A.Berdnikov, Y.Berenyi, D.Bertens, R. A.Berzano, D.Betev, L.Bhasin, A.Bhat, I. R.Bhatt, H.Bhattacharjee, B.Bianchi, A.Bianchi, L.Bianchi, N.Bielcik, J.Bielcikova, J.Bilandzic, A.Biro, G.Biswas, R.Biswas, S.Blair, J. T.Blau, D.Blume, C.Boca, G.Bock, F.Bogdanov, A.Boldizsar, L.Bolozdynya, A.Bombara, M.Bonomi, G.Bonora, M.Borel, H.Borissov, A.Borri, M.Bossi, H.Botta, E.Bourjau, C.Bratrud, L.Braun-Munzinger, P.Bregant, M.Broker, T. A.Broz, M.Brucken, E. J.Bruna, E.Bruno, G. E.Buckland, M. D.Budnikov, D.Buesching, H.Bufalino, S.Bugnon, O.Buhler, P.Buncic, P.Busch, O.Buthelezi, Z.Butt, J. B.Buxton, J. T.Caffarri, D.Caliva, A.Calvo Villar, E.Camacho, R. S.Camerini, P.Capon, A. A.Carnesecchi, F.Castellanos, J. CastilloCastro, A. J.Casula, E. A. R.Catalano, F.Sanchez, C. CeballosChakraborty, P.Chandra, S.Chang, B.Chang, W.Chapeland, S.Chartier, M.Chattopadhyay, S.Chauvin, A.Cheshkov, C.Cheynis, B.Barroso, V. ChibanteChinellato, D. D.Cho, S.Chochula, P.Chowdhury, T.Christakoglou, P.Christensen, C. H.Christiansen, P.Chujo, T.Cicalo, C.Cifarelli, L.Cindolo, F.Cleymans, J.Colamaria, F.Colella, D.Collu, A.Colocci, M.Concas, M.Balbastre, G. Conesadel Valle, Z. ConesaContin, G.Contreras, J. G.Cormier, T. M.Morales, Y. CorralesCortese, P.Cosentino, M. R.Costa, F.Costanza, S.Crkovska, J.Crochet, P.Cuautle, E.Cunqueiro, L.Dabrowski, D.Dahms, T.Dainese, A.Damas, F. P. A.Dani, S.Danisch, M. C.Danu, A.Das, D.Das, IDas, S.Dash, A.Dash, S.Dashi, A.De, S.DeCaro, A.DeCataldo, G.DeConti, C.DeCuveland, J.DeFalco, A.DeGruttola, D.DeMarco, N.DePasquale, S.DeSouza, R. D.Deb, S.Degenhardt, H. F.Deisting, A.Deja, K. R.Deloff, A.Delsanto, S.Dhankher, P.Di Bari, D.Di Mauro, A.Diaz, R. A.Dietel, T.Dillenseger, P.Ding, Y.Divia, R.Djuvsland, O.Dmitrieva, U.Dobrin, A.Doenigus, B.Dordic, O.Dubey, A. K.Dubla, A.Dudi, S.Dukhishyam, M.Dupieux, P.Ehlers, R. J.Elia, D.Engel, H.Epple, E.Erazmus, B.Erhardt, F.Erokhin, A.Ersdal, M. R.Espagnon, B.Eulisse, G.Eum, J.Evans, D.Evdokimov, S.Fabbietti, L.Faggin, M.Faivre, J.Fantoni, A.Fasel, M.Fecchio, P.Feldkamp, L.Feliciello, A.Feofilov, G.Fernandez Tellez, A.Ferrero, A.Ferretti, A.Festanti, A.Feuillard, V. J. G.Figiel, J.Filchagin, S.Finogeev, D.Fionda, F. M.Fiorenza, G.Flor, F.Foertsch, S.Foka, P.Fokin, S.Fragiacomo, E.Francisco, A.Frankenfeld, U.Fronze, G. G.Fuchs, U.Furget, C.Furs, A.Girard, M. FuscoGaardhoje, J. J.Gagliardi, M.Gago, A. M.Gal, A.Galvan, C. D.Ganoti, P.Garabatos, C.Garcia-Solis, E.Garg, K.Gargiulo, C.Garner, K.Gasik, P.Gauger, E. F.Gay Ducati, M. B.Germain, M.Ghosh, J.Ghosh, P.Ghosh, S. K.Gianotti, P.Giubellino, P.Giubilato, P.Glaessel, P.Gomez Coral, D. M.Ramirez, A. GomezGonzalez, VGonzalez-Zamora, P.Gorbunov, S.Gorlich, L.Gotovac, S.Grabski, VGraczykowski, L. K.Graham, K. L.Greiner, L.Grelli, A.Grigoras, C.Grigoriev, VGrigoryan, A.Grigoryan, S.Groettvik, O. S.Gronefeld, J. M.Grosa, F.Grosse-Oetringhaus, J. F.Grosso, R.Guernane, R.Guerzoni, B.Guittiere, M.Gulbrandsen, K.Gunji, T.Gupta, A.Gupta, R.Guzman, I. B.Haake, R.Habib, M. K.Hadjidakis, C.Hamagaki, H.Hamar, G.Hamid, M.Hamon, J. C.Hannigan, R.Haque, M. R.Harlenderova, A.Harris, J. W.Harton, A.Hassan, H.Hatzifotiadou, D.Hauer, P.Hayashi, S.Heckel, S. T.Hellbaer, E.Helstrup, H.Herghelegiu, A.Hernandez, E. G.Herrera Corral, G.Herrmann, F.Hetland, K. F.Hilden, T. E.Hillemanns, H.Hills, C.Hippolyte, B.Hohlweger, B.Horak, D.Hornung, S.Hosokawa, R.Hristov, P.Huang, C.Hughes, C.Huhn, P.Humanic, T. J.Hushnud, H.Husova, L. A.Hussain, N.Hussain, S. A.Hussain, T.Hutter, D.Hwang, D. S.Iddon, J. P.Ilkaev, R.Inaba, M.Ippolitov, M.Islam, M. S.Ivanov, M.Ivanov, VIzucheev, VJacak, B.Jacazio, N.Jacobs, P. M.Jadhav, M. B.Jadlovska, S.Jadlovsky, J.Jaelani, S.Jahnke, C.Jakubowska, M. J.Janik, M. A.Jercic, M.Jevons, O.Bustamante, R. T. JimenezJin, M.Jonas, F.Jones, P. G.Jusko, A.Kalinak, P.Kalweit, A.Kang, J. H.Kaplin, VKar, S.KarasuUysal, A.Karavichev, O.Karavicheva, T.Karczmarczyk, P.Karpechev, E.Kebschull, U.Keidel, R.Keil, M.Ketzer, B.Khabanova, Z.Khan, A. M.Khan, S.Khan, S. A.Khanzadeev, A.Kharlov, Y.Khatun, A.Khuntia, A.Kileng, B.Kim, B.Kim, D.Kim, D. J.Kim, E. J.Kim, H.Kim, J.Kim, J. S.Kim, M.Kim, S.Kim, T.Kirsch, S.Kisel, IKiselev, S.Kisiel, A.Klay, J. L.Klein, C.Klein, J.Klein, S.Klein-Boesing, C.Klewin, S.Kluge, A.Knichel, M. L.Knospe, A. G.Kobdaj, C.Koehler, M. K.Kollegger, T.Kondratyev, A.Kondratyeva, N.Kondratyuk, E.Konopka, P. J.Koska, L.Kovalenko, O.Kovalenko, VKowalski, M.Kralik, IKravcakova, A.Kreis, L.Krivda, M.Krizek, F.Gajdosova, K. KrizkovaKrueger, M.Kryshen, E.Krzewicki, M.Kubera, A. M.Kucera, VKuhn, C.Kuijer, P. G.Kumar, L.Kumar, S.Kundu, S.Kurashvili, P.Kurepin, A.Kurepin, A. B.Kushpil, S.Kvapil, J.Kweon, M. J.Kwon, J. Y.Kwon, Y.La Pointe, S. L.La Rocca, P.Lai, Y. S.Langoy, R.Lapidus, K.Lardeux, A.Larionov, P.Laudi, E.Lavicka, R.Lazareva, T.Lea, R.Leardini, L.Lee, S.Lehas, F.Lehner, S.Lehrbach, J.Lemmon, R. C.Monzon, I. LeonLesser, E. D.Lettrich, M.Levai, P.Li, X.Li, X. L.Lien, J.Lietava, R.Lim, B.Lindal, S.Lindenstruth, VLindsay, S. W.Lippmann, C.Lisa, M. A.Litichevskyi, VLiu, A.Liu, S.Ljunggren, H. M.Llope, W. J.Lofnes, I. M.Loginov, VLoizides, C.Loncar, P.Lopez, X.Lopez Torres, E.Luettig, P.Luhder, J. R.Lunardon, M.Luparello, G.Lupi, M.Maevskaya, A.Mager, M.Mahmood, S. M.Mahmoud, T.Maire, A.Majka, R. D.Malaev, M.Malik, Q. W.Malinina, L.Mal'Kevich, D.Malzacher, P.Mamonov, A.Manko, VManso, F.Manzari, VMao, Y.Marchisone, M.Mares, J.Margagliotti, G., VMargotti, A.Margutti, J.Marin, A.Markert, C.Marquard, M.Martin, N. A.Martinengo, P.Martinez, J. L.Martinez, M., IGarcia, G. MartinezPedreira, M. MartinezMasciocchi, S.Masera, M.Masoni, A.Massacrier, L.Masson, E.Mastroserio, A.Mathis, A. M.Matuoka, P. F. T.Matyja, A.Mayer, C.Mazzilli, M.Mazzoni, M. A.Mechler, A. F.Meddi, F.Melikyan, Y.Menchaca-Rocha, A.Meninno, E.Meres, M.Mhlanga, S.Miake, Y.Micheletti, L.Mieskolainen, M. M.Mihaylov, D. L.Mikhaylov, K.Mischke, A.Mishra, A. N.Miskowiec, D.Mitu, C. M.Mohammadi, N.Mohanty, A. P.Mohanty, B.Khan, M. MohisinMondal, M.Mondal, M. M.Mordasini, C.De Godoy, D. A. MoreiraMoreno, L. A. P.Moretto, S.Morreale, A.Morsch, A.Mrnjavac, T.Muccifora, VMudnic, E.Muehlheim, D.Muhuri, S.Mulligan, J. D.Munhoz, M. G.Muenning, K.Munzer, R. H.Murakami, H.Murray, S.Musa, L.Musinsky, J.Myers, C. J.Myrcha, J. W.Naik, B.Nair, R.Nandi, B. K.Nania, R.Nappi, E.Naru, M. U.Nassirpour, A. F.Natal da Luz, H.Nattrass, C.Nayak, R.Nayak, T. K.Nazarenko, S.De Oliveira, R. A. NegraoNellen, L.Nesbo, S., VNeskovic, G.Nielsen, B. S.Nikolaev, S.Nikulin, S.Nikulin, VNoferini, F.Nomokonov, P.Nooren, G.Norman, J.Nowakowski, P.Nyanin, A.Nystrand, J.Ogino, M.Ohlson, A.Oleniacz, J.Oliveira Da Silva, A. C.Oliver, M. H.Onderwaater, J.Oppedisano, C.Orava, R.Velasquez, A. OrtizOskarsson, A.Otwinowski, J.Oyama, K.Pachmayer, Y.Pacik, VPagano, D.Paic, G.Palni, P.Pan, J.Pandey, A. K.Panebianco, S.Papikyan, VPareek, P.Park, J.Parkkila, J. E.Parmar, S.Passfeld, A.Pathak, S. P.Patra, R. N.Paul, B.Pei, H.Peitzmann, T.Peng, X.Pereira, L. G.Da Costa, H. PereiraPeresunko, D.Perez, G. M.Lezama, E. PerezPeskov, VPestov, Y.Petracek, VPetrovici, M.Pezzi, R. P.Piano, S.Pikna, M.Pillot, P.Pimentel, L. O. D. L.Pinazza, O.Pinsky, L.Pisano, S.Piyarathna, D. B.Ploskon, M.Planinic, M.Pliquett, F.Pluta, J.Pochybova, S.Poghosyan, M. G.Polichtchouk, B.Poljak, N.Poonsawat, W.Pop, A.Poppenborg, H.Porteboeuf-Houssais, S.Pozdniakov, VPrasad, S. K.Preghenella, R.Prino, F.Pruneau, C. A.Pshenichnov, IPuccio, M.Punin, VPuranapanda, K.Putschke, J.Quishpe, R. E.Ragoni, S.Raha, S.Rajput, S.Rak, J.Rakotozafindrabe, A.Ramello, L.Rami, F.Raniwala, R.Raniwala, S.Rasanen, S. S.Rascanu, B. T.Rath, R.Ratza, VRavasenga, IRead, K. F.Redlich, K.Rehman, A.Reichelt, P.Reidt, F.Ren, X.Renfordt, R.Reshetin, A.Revol, J-PReygers, K.Riabov, VRichert, T.Richter, M.Riedler, P.Riegler, W.Riggi, F.Ristea, C.Rode, S. P.Rodriguez Cahuantzi, M.Roed, K.Rogalev, R.Rogochaya, E.Rohr, D.Rohrich, D.Rokita, P. S.Ronchetti, F.Rosas, E. D.Roslon, K.Rosnet, P.Rossi, A.Rotondi, A.Roukoutakis, F.Roy, A.Roy, P.Rueda, O., VRui, R.Rumyantsev, B.Rustamov, A.Ryabinkin, E.Ryabov, Y.Rybicki, A.Rytkonen, H.Saarinen, S.Sadhu, S.Sadovsky, S.Safarik, K.Saha, S. K.Sahoo, B.Sahoo, P.Sahoo, R.Sahoo, S.Sahu, P. K.Saini, J.Sakai, S.Sambyal, S.Samsonov, VSandoval, A.Sarkar, A.Sarkar, D.Sarkar, N.Sarma, P.Sarti, V. M.Sas, M. H. P.Scapparone, E.Schaefer, B.Schambach, J.Scheid, H. S.Schiaua, C.Schicker, R.Schmah, A.Schmidt, C.Schmidt, H. R.Schmidt, M. O.Schmidt, M.Schmidt, N., VSchmier, A. R.Schukraft, J.Schutz, Y.Schwarz, K.Schweda, K.Scioli, G.Scomparin, E.Sefcik, M.Seger, J. E.Sekiguchi, Y.Sekihata, D.Selyuzhenkov, ISenyukov, S.Serradilla, E.Sett, P.Sevcenco, A.Shabanov, A.Shabetai, A.Shahoyan, R.Shaikh, W.Shangaraev, A.Sharma, A.Sharma, M.Sharma, N.Sheikh, A., IShigaki, K.Shimomura, M.Shirinkin, S.Shou, Q.Sibiriak, Y.Siddhanta, S.Siemiarczuk, T.Silvermyr, D.Simatovic, G.Simonetti, G.Singh, R.Singh, V. K.Singhal, VSinha, T.Sitar, B.Sitta, M.Skaali, T. B.Slupecki, M.Smirnov, N.Snellings, R. J. M.Snellman, T. W.Sochan, J.Soncco, C.Song, J.Songmoolnak, A.Soramel, F.Sorensen, S.Sputowska, IStachel, J.Stan, IStankus, P.Steffanic, P. J.Stenlund, E.Stocco, D.Storetvedt, M. M.Strmen, P.Suaide, A. A. P.Sugitate, T.Suire, C.Suleymanov, M.Suljic, M.Sultanov, R.Sumbera, M.Sumowidagdo, S.Suzuki, K.Swain, S.Szabo, A.Szarka, ITabassam, U.Taillepied, G.Takahashi, J.Tambave, G. J.Tang, S.Tarhini, M.Tarzila, M. G.Tauro, A.Tejeda Munoz, G.Telesca, A.Terrevoli, C.Thakur, D.Thakur, S.Thomas, D.Thoresen, F.Tieulent, R.Tikhonov, A.Timmins, A. R.Toia, A.Topilskaya, N.Toppi, M.Torales-Acosta, F.Torres, S. R.Tripathy, S.Tripathy, T.Trogolo, S.Trombetta, G.Tropp, L.Trubnikov, VTrzaska, W. H.Trzcinski, T. P.Trzeciak, B. A.Tsuji, T.Tumkin, A.Turrisi, R.Tveter, T. S.Ullaland, K.Umaka, E. N.Uras, A.Usai, G. L.Utrobicic, A.Vala, M.Valle, N.Vallero, S.van der Kolk, N.van Doremalen, L. V. R.van Leeuwen, M.van de Vyvre, P.Varga, D.Varga-Kofarago, M.Vargas, A.Vargyas, M.Varma, R.Vasileiou, M.Vasiliev, A.Doce, O. VazquezVechernin, V.Veen, A. M.Vercellin, E.Vergara Limon, S.Vermunt, L.Vernet, R.Vertesi, R.Vickovic, L.Viinikainen, J.Vilakazi, Z.Baillie, O. VillalobosVillatoro Tello, A.Vino, G.Vinogradov, A.Virgili, T.Vislavicius, V.Vodopyanov, A.Volkel, B.Voelkl, M. A.Voloshin, K.Voloshin, S. A.Volpe, G.von Haller, B.Vorobyev, IVoscek, D.Vrlakova, J.Wagner, B.Watanabe, Y.Weber, M.Weber, S. G.Wegrzynek, A.Weiser, D. F.Wenzel, S. C.Wessels, J. P.Westerhoff, U.Whitehead, A. M.Widmann, E.Wiechula, J.Wikne, J.Wilk, G.Wilkinson, J.Willems, G. A.Willsher, E.Windelband, B.Witt, W. E.Wu, Y.Xu, R.Yalcin, S.Yamakawa, K.Yang, S.Yano, S.Yin, Z.Yokoyama, H.Yoo, I-KYoon, J. H.Yuan, S.Yuncu, A.Yurchenko, VZaccolo, VZaman, A.Zampolli, C.Zanoli, H. J. C.Zardoshti, N.Zarochentsev, A.Zavada, P.Zaviyalov, N.Zbroszczyk, H.Zhalov, M.Zhang, X.Zhang, Z.Zhao, C.Zherebchevskii, VZhigareva, N.Zhou, D.Zhou, Y.Zhou, Z.Zhu, J.Zhu, Y.Zichichi, A.Zimmermann, M. B.Zinovjev, G.Zurlo, N.
DOI
10.1016/j.physletb.2019.134926
발행일
2019-11-10
유형
Article
저널명
PHYSICS LETTERS B
798