Coherent psi (2S) photo-production in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76TeV
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Coherent psi (2S) photo-production in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76TeV
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Creator |
ADAM, J
ADAMOVA, D AGGARWAL, MM RINELLA, GA AGNELLO, M AGRAWAL, N AHAMMED, Z AHN, SU AIMO, I AIOLA, S AJAZ, M AKINDINOV, A ALAM, SN ALEKSANDROV, D ALESSANDRO, B ALEXANDRE, D MOLINA, RA ALICI, A ALKIN, A ALME, J ALT, T ALTINPINAR, S ALTSYBEEV, I PRADO, CAG ANDREI, 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, IC ARSLANDOK, M AUGUSTINUS, A AVERBECK, R AZMI, MD BACH, M BADALA, A BAEK, YW BAGNASCO, S BAILHACHE, R BALA, R BALDISSERI, A PEDROSA, FBD BARAL, RC BARBANO, AM BARBERA, R BARILE, F BARNAFOELDI, GG BARNBY, LS BARRET, V BARTALINI, P BARTH, K BARTKE, J BARTSCH, E BASILE, M BASTID, N BASU, S BATHEN, B BATIGNE, G CAMEJO, AB BATYUNYA, B BATZING, PC BEARDEN, IG BECK, H BEDDA, C BEHERA, NK BELIKOV, I BELLINI, F MARTINEZ, HB BELLWIED, R BELMONT, R BELMONT-MORENO, E BELYAEV, V BENCEDI, G BEOLE, S BERCEANU, I BERCUCI, A BERDNIKOV, Y BERENYI, D BERTENS, RA BERZANO, D BETEV, L BHASIN, A BHAT, IR BHATI, AK BHATTACHARJEE, B BHOM, J BIANCHI, L BIANCHI, N BIANCHIN, C BIELCIK, J BIELCIKOVA, J BILANDZIC, A BISWAS, R 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 BOTTGER, S BRAUN-MUNZINGER, P BREGANT, M BREITNER, T BROKER, TA BROWNING, TA BROZ, M BRUCKEN, EJ BRUNA, E BRUNO, GE BUDNIKOV, D BUESCHING, H BUFALINO, S BUNCIC, P BUSCH, O BUTHELEZI, Z BUXTON, JT CAFFARRI, D CAI, X CAINES, H DIAZ, LC CALIVA, A VILLAR, EC CAMERINI, P CARENA, F CARENA, W CASTELLANOS, JC CASTRO, AJ CASULA, EAR CAVICCHIOLI, C SANCHEZ, CC CEPILA, J CERELLO, P CHANG, B CHAPELAND, S CHARTIER, M CHARVET, JL CHATTOPADHYAY, S CHATTOPADHYAY, S CHELNOKOV, V CHERNEY, M CHESHKOV, C CHEYNIS, B BARROSO, VC CHINELLATO, DD CHOCHULA, P CHOI, K CHOJNACKI, M CHOUDHURY, S CHRISTAKOGLOU, P CHRISTENSEN, CH CHRISTIANSEN, P CHUJO, T CHUNG, SU CHUNHUI, Z CICALO, C CIFARELLI, L CINDOLO, F CLEYMANS, J COLAMARIA, F COLELLA, D COLLU, A COLOCCI, M BALBASTRE, GC DEL VALLE, ZC CONNORS, ME CONTRERAS, JG CORMIER, TM MORALES, YC MALDONADO, IC CORTESE, P COSENTINO, MR COSTA, F CROCHET, P ALBINO, RC 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 CORCHERO, MAD DIETEL, T DILLENSEGER, P DIVIA, R DJUVSLAND, O DOBRIN, A DOBROWOLSKI, T GIMENEZ, DD DONIGUS, B DORDIC, O DUBEY, AK DUBLA, A DUCROUX, L DUPIEUX, P EHLERS, RJ 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 TELLEZ, AF FERREIRO, EG FERRETTI, A FESTANTI, A FIGIEL, J FIGUEREDO, MAS FILCHAGIN, S FINOGEEV, D FIONDA, FM FIORE, EM FLECK, MG FLORIS, M FOERTSCH, S FOKA, P FOKIN, S FRAGIACOMO, E FRANCESCON, A FRANKENFELD, U FUCHS, U FURGET, C FURS, A GIRARD, MF GAARDHOJE, JJ GAGLIARDI, M GAGO, AM GALLIO, M GANGADHARAN, DR GANOTI, P GAO, C GARABATOS, C GARCIA-SOLIS, E GARGIULO, C GASIK, P GERMAIN, M GHEATA, A GHEATA, M GHOSH, P GHOSH, SK GIANOTTI, P GIUBELLINO, P GIUBILATO, P GLADYSZ-DZIADUS, E GLASSEL, P RAMIREZ, AG GONZALEZ-ZAMORA, P GORBUNOV, S GORLICH, L GOTOVAC, S GRABSKI, V GRACZYKOWSKI, LK GRELLI, A GRIGORAS, A GRIGORAS, C GRIGORIEV, V GRIGORYAN, A GRIGORYAN, S GRINYOV, B GRION, N GROSSE-OETRINGHAUS, JF GROSSIORD, JY 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, LD HANSEN, A HARRIS, JW HARTMANN, H HARTON, A HATZIFOTIADOU, D HAYASHI, S HECKEL, ST HEIDE, M HELSTRUP, H HERGHELEGIU, A CORRAL, GH HESS, BA HETLAND, KF HILDEN, TE HILLEMANNS, H HIPPOLYTE, B HRISTOV, P HUANG, M HUMANIC, TJ HUSSAIN, N HUSSAIN, T HUTTER, D HWANG, DS ILKAEV, R ILKIV, I INABA, M IONITA, C IPPOLITOV, M IRFAN, M IVANOV, M IVANOV, V IZUCHEEV, V JACOBS, PM JAHNKE, C JANG, HJ JANIK, MA JAYARATHNA, PHSY JENA, C JENA, S BUSTAMANTE, RTJ JONES, PG JUNG, H JUSKO, A KALINAK, P KALWEIT, A KAMIN, J KANG, JH KAPLIN, V KAR, S UYSAL, AK KARAVICHEV, O KARAVICHEVA, T KARPECHEV, E KEBSCHULL, U KEIDEL, R KEIJDENER, DLD KEIL, M KHAN, KH KHAN, MM KHAN, P KHAN, SA KHANZADEEV, A KHARLOV, Y KILENG, B KIM, B KIM, DW KIM, DJ KIM, H KIM, JS KIM, M KIM, M KIM, S KIM, T KIRSCH, S KISEL, I KISELEV, S KISIEL, A KISS, G KLAY, JL KLEIN, C KLEIN, J KLEIN-BOSING, C KLUGE, A KNICHEL, ML KNOSPE, AG KOBAYASHI, T KOBDAJ, C KOFARAGO, M KOLLEGGER, T KOLOJVARI, A KONDRATIEV, V KONDRATYEVA, N KONDRATYUK, E KONEVSKIKH, A KOUZINOPOULOS, C KOVALENKO, O KOVALENKO, V KOWALSKI, M KOX, S MEETHALEVEEDU, GK KRAL, J KRALIK, I KRAVCAKOVA, A KRELINA, M KRETZ, M KRIVDA, M KRIZEK, F KRYSHEN, E KRZEWICKI, M KUBERA, AM KUCERA, V KUGATHASAN, T KUHN, C KUIJER, PG KULAKOV, I KUMAR, J KUMAR, L KURASHVILI, P KUREPIN, A KUREPIN, AB KURYAKIN, A KUSHPIL, S KWEON, MJ KWON, Y LA POINTE, SL LA ROCCA, P FERNANDES, CL LAKOMOV, I LANGOY, R LARA, C LARDEUX, A LATTUCA, A LAUDI, E LEA, R LEARDINI, L LEE, GR LEE, S LEGRAND, I LEMMON, RC LENTI, V LEOGRANDE, E MONZON, IL LEONCINO, M LEVAI, P LI, S LI, X LIEN, J LIETAVA, R LINDAL, S LINDENSTRUTH, V LIPPMANN, C LISA, MA LJUNGGREN, HM LODATO, DF LOENNE, PI LOGGINS, VR LOGINOV, V LOIZIDES, C LOPEZ, X TORRES, E LOWE, A LUETTIG, P LUNARDON, M LUPARELLO, G LUZ, PHFND MAEVSKAYA, A MAGER, M MAHAJAN, S MAHMOOD, SM MAIRE, A MAJKA, RD MALAEV, M CERVANTES, IM MALININA, L MAL'KEVICH, D MALZACHER, P MAMONOV, A MANCEAU, L MANKO, V MANSO, F MANZARI, V MARCHISONE, M MARES, J MARGAGLIOTTI, GV MARGOTTI, A MARGUTTI, J MARIN, A MARKERT, C MARQUARD, M MARTIN, NA BLANCO, JM MARTINENGO, P MARTINEZ, MI GARCIA, GM PEDREIRA, MM MARTYNOV, Y MAS, A MASCIOCCHI, S MASERA, M MASONI, A MASSACRIER, L MASTROSERIO, A MASUI, H MATYJA, A MAYER, C MAZER, J MAZZONI, MA MCDONALD, D MEDDI, F MENCHACA-ROCHA, A MENINNO, E PEREZ, JM MERES, M MIAKE, Y MIESKOLAINEN, MM MIKHAYLOV, K MILANO, L MILOSEVIC, J MINERVINI, LM MISCHKE, A MISHRA, AN MISKOWIEC, D MITRA, J MITU, CM MOHAMMADI, N MOHANTY, B MOLNAR, L ZETINA, LM MONTES, E MORANDO, M DE GODOY, DAM MORETTO, S MORREALE, A MORSCH, A MUCCIFORA, V MUDNIC, E MUHLHEIM, D MUHURI, S MUKHERJEE, M MULLER, H MULLIGAN, JD MUNHOZ, MG MURRAY, S MUSA, L MUSINSKY, J NANDI, BK NANIA, R NAPPI, E NARU, MU NATTRASS, C NAYAK, K NAYAK, TK NAZARENKO, S NEDOSEKIN, A NELLEN, L NG, F NICASSIO, M NICULESCU, M NIEDZIELA, J NIELSEN, BS NIKOLAEV, S NIKULIN, S NIKULIN, V NOFERINI, F NOMOKONOV, P NOOREN, G NORMAN, J NYANIN, A NYSTRAND, J OESCHLER, H OH, S OH, SK OHLSON, A OKATAN, A OKUBO, T OLAH, L OLENIACZ, J DA SILVA, ACO OLIVER, MH ONDERWAATER, J OPPEDISANO, C VELASQUEZ, AO OSKARSSON, A OTWINOWSKI, J OYAMA, K OZDEMIR, M PACHMAYER, Y PAGANO, P PAIC, G PAJARES, C PAL, SK PAN, J PANDEY, AK PANT, D PAPIKYAN, V PAPPALARDO, GS PAREEK, P PARK, WJ PARMAR, S PASSFELD, A PATICCHIO, V PATRA, RN PAUL, B PEITZMANN, T DA COSTA, HP DE OLIVEIRA, EP PERESUNKO, D LARA, CEP PESKOV, V PESTOV, Y PETRACEK, V PETROV, V PETROVICI, M PETTA, C PIANO, S PIKNA, M PILLOT, P PINAZZA, O PINSKY, L PIYARATHNA, DB PLOSKON, M PLANINIC, M PLUTA, J POCHYBOVA, S PODESTA-LERMA, PLM POGHOSYAN, MG POLICHTCHOUK, B POLJAK, N POONSAWAT, W POP, A PORTEBOEUF-HOUSSAIS, S PORTER, J POSPISIL, J PRASAD, SK PREGHENELLA, R PRINO, F PRUNEAU, CA 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, SS RASCANU, BT RATHEE, D READ, KF REAL, JS REDLICH, K REED, RJ REHMAN, A REICHELT, P REIDT, F REN, X RENFORDT, R REOLON, AR RESHETIN, A RETTIG, F REVOL, JP REYGERS, K RIABOV, V RICCI, RA RICHERT, T RICHTER, M RIEDLER, P RIEGLER, W RIGGI, F RISTEA, C RIVETTI, A ROCCO, E CAHUANTZI, MR MANSO, AR ROED, K ROGOCHAYA, E ROHR, D ROEHRICH, D ROMITA, R RONCHETTI, F RONFLETTE, L ROSNET, P ROSSI, A ROUKOUTAKIS, F ROY, A ROY, C ROY, P MONTERO, AJR RUI, R RUSSO, R RYABINKIN, E RYABOV, Y RYBICKI, A SADOVSKY, S SAFARIK, K SAHLMULLER, B SAHOO, P SAHOO, R SAHOO, S SAHU, PK SAINI, J SAKAI, S SALEH, MA SALGADO, CA SALZWEDEL, J SAMBYAL, S SAMSONOV, V CASTRO, XS SANDOR, L SANDOVAL, A SANO, M SANTAGATI, G SARKAR, D SCAPPARONE, E SCARLASSARA, F SCHARENBERG, RP SCHIAUA, C SCHICKER, R SCHMIDT, C SCHMIDT, HR SCHUCHMANN, S SCHUKRAFT, J SCHULC, M SCHUSTER, T SCHUTZ, Y SCHWARZ, K SCHWEDA, K SCIOLI, G SCOMPARIN, E SCOTT, R SEEDER, KS SEGER, JE 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, KM SIEMIARCZUK, T SILVERMYR, D SILVESTRE, C SIMATOVIC, G SIMONETTI, G SINGARAJU, R SINGH, R SINGHA, S SINGHAL, V SINHA, BC SINHA, T SITAR, B SITTA, M SKAALI, TB SKJERDAL, K SLUPECKI, M SMIRNOV, N SNELLINGS, RJM SNELLMAN, TW SOGAARD, C SOLTZ, R SONG, J SONG, M SONG, Z SORAMEL, F SORENSEN, S SPACEK, M SPIRITI, E SPUTOWSKA, I SPYROPOULOU-STASSINAKI, M SRIVASTAVA, BK STACHEL, J STAN, I STEFANEK, G STEINPREIS, M STENLUND, E STEYN, G STILLER, JH STOCCO, D STRMEN, P SUAIDE, AAP SUGITATE, T SUIRE, C SULEYMANOV, M SULTANOV, R SUMBERA, M SYMONS, TJM SZABO, A DE TOLEDO, AS SZARKA, I SZCZEPANKIEWICZ, A SZYMANSKI, M TAKAHASHI, J TANAKA, N TANGARO, MA TAKAKI, JDT PELONI, AT TARIQ, M TARZILA, MG TAURO, A MUNOZ, GT TELESCA, A TERASAKI, K TERREVOLI, C TEYSSIER, B THADER, J THOMAS, D TIEULENT, R TIMMINS, AR TOIA, A TROGOLO, S TRUBNIKOV, V TRZASKA, WH TSUJI, T TUMKIN, A TURRISI, R TVETER, TS ULLALAND, K URAS, A USAI, GL UTROBICIC, A VAJZER, M VALA, M PALOMO, LV VALLERO, S VAN DER MAAREL, J VAN HOORNE, JW VAN LEEUWEN, M VANAT, T VYVRE, PV VARGA, D VARGAS, A VARGYAS, M VARMA, R VASILEIOU, M VASILIEV, A VAUTHIER, A VECHERNIN, V VEEN, AM VELDHOEN, M VELURE, A VENARUZZO, M VERCELLIN, E LIMON, SV VERNET, R VERWEIJ, M VICKOVIC, L VIESTI, G VIINIKAINEN, J VILAKAZI, Z BAILLIE, OV VINOGRADOV, A VINOGRADOV, L VINOGRADOV, Y VIRGILI, T VISLAVICIUS, V VIYOGI, YP VODOPYANOV, A VOLKL, MA VOLOSHIN, K VOLOSHIN, SA VOLPE, G VON HALLER, B VOROBYEV, I VRANIC, D VRLAKOVA, J VULPESCU, B VYUSHIN, A WAGNER, B WAGNER, J WANG, H WANG, M WANG, Y WATANABE, D WEBER, M WEBER, SG WESSELS, JP WESTERHOFF, U WIECHULA, J WIKNE, J WILDE, M WILK, G WILKINSON, J WILLIAMS, MCS WINDELBAND, B WINN, M YALDO, CG YAMAGUCHI, Y YANG, H YANG, P YANO, S YIN, Z YOKOYAMA, H YOO, IK YURCHENKO, V YUSHMANOV, I ZABOROWSKA, A ZACCOLO, V ZAMAN, A ZAMPOLLI, C ZANOLI, HJC ZAPOROZHETS, S ZAROCHENTSEV, A ZAVADA, P ZAVIYALOV, N ZBROSZCZYK, H ZGURA, IS 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, MB ZINOVJEV, G ZYZAK, M |
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Subject |
J/PSI PHOTOPRODUCTION
TRANSVERSE-MOMENTUM MESONS HERA LHC TEV ELECTROPRODUCTION PARTICLES E(+)E(-) PHYSICS |
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Description |
We have performed the first measurement of the coherent psi(2S) photo-production cross section in ultraperipheral Pb-Pb collisions at the LHC. This charmonium excited state is reconstructed via the psi(2S) -> l(+)l(-) and ->(2S) -> J/psi pi(+)pi(-) decays, where the J/psi decays into two leptons. The analysis is based on an event sample corresponding to an integrated luminosity of about 22 mu b(-1). The cross section for coherent psi(2S) production in the rapidity interval -0.9 < y < 0.9is d sigma(coh)(psi(2S))/dy = 0.83 +/- 0.19 (stat+syst) mb. The psi(2S) to J/psi coherent cross section ratio is 0.34(-0.07)(+0.08)(stat+syst). The obtained results are compared to predictions from theoretical models. (C) 2015 CERN for the benefit of the ALICE Collaboration. Published by Elsevier B.V.
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Publisher |
ELSEVIER SCIENCE BV
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Date |
2016-01-15T05:01:22Z
2016-01-15T05:01:22Z 2015 |
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Type |
Article
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Identifier |
PHYSICS LETTERS B, 751,358-370
0370-2693 1873-2445 http://dx.doi.org/10.1016/j.physletb.2015.10.040 http://dspace.library.iitb.ac.in/jspui/handle/100/17822 |
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Language |
en
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