/ nucl-ex CERN-PH-EP-2013-066


Charmonium and $e^+e^-$ pair photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV


Abbas, E. (Cairo, Acad. Sci. Res. Tech.) ; Abelev, B. (LLNL, Livermore) ; Adam, J. (Prague, Tech. U.) ; Adamova, D. (Rez, Nucl. Phys. Inst.) ; Adare, A.M. (Yale U.) ; Aggarwal, M.M. (Panjab U.) ; Aglieri Rinella, G. (CERN) ; Agnello, M. (INFN, Turin) ; Agocs, A.G. (Hungarian Acad. Sci., Budapest) ; Agostinelli, A. (INFN, Bologna) ; Ahammed, Z. (Calcutta, VECC) ; Ahmad, N. (Aligarh Muslim U.) ; Masoodi, A.Ahmad (Aligarh Muslim U.) ; Ahmed, I. (COMSATS, Islamabad) ; Ahn, S.A. (KISTI, Daejeon) ; Ahn, S.U. (KISTI, Daejeon) ; Aimo, I. (INFN, Turin) ; Ajaz, M. (COMSATS, Islamabad) ; Akindinov, A. (Moscow, ITEP) ; Aleksandrov, D. (Kurchatov Inst., Moscow) ; Alessandro, B. (INFN, Turin) ; Alexandre, D. (Birmingham U.) ; Alici, A. (INFN, Bologna) ; Alkin, A. (BITP, Kiev) ; Almaraz Avina, E. (UNAM, Mexico) ; Alme, J. (Bergen U.) ; Alt, T. (Frankfurt U.) ; Altini, V. (INFN, Bari) ; Altinpinar, S. (Bergen U.) ; Altsybeev, I. (St. Petersburg State U.) ; Andrei, C. (Bucharest, IFIN-HH) ; Andronic, A. (Darmstadt, GSI) ; Anguelov, V. (Heidelberg U.) ; Anielski, J. (Munster U.) ; Anson, C. (Ohio State U.) ; Anticic, T. (Boskovic Inst., Zagreb) ; Antinori, F. (INFN, Padua) ; Antonioli, P. (INFN, Bologna) ; Aphecetche, L. (SUBATECH, Nantes) ; Appelshauser, H. (Frankfurt U.) ; Arbor, N. (LPSC, Grenoble) ; Arcelli, S. (INFN, Bologna) ; Arend, A. (Frankfurt U.) ; Armesto, N. (Santiago de Compostela U.) ; Arnaldi, R. (INFN, Turin) ; Aronsson, T. (Yale U.) ; Arsene, I.C. (Darmstadt, GSI) ; Arslandok, M. (Frankfurt U.) ; Asryan, A. (St. Petersburg State U.) ; Augustinus, A. (CERN) ; Averbeck, R. (Darmstadt, GSI) ; Awes, T.C. (Oak Ridge) ; Aysto, J. (Helsinki Inst. of Phys.) ; Azmi, M.D. (Aligarh Muslim U.) ; Bach, M. (Frankfurt U.) ; Badala, A. (INFN, Catania) ; Baek, Y.W. (Clermont-Ferrand U.) ; Bailhache, R. (Frankfurt U.) ; Bala, R. (Jammu U.) ; Baldisseri, A. (DAPNIA, Saclay) ; Baltasar Dos Santos Pedrosa, F. (CERN) ; Ban, J. (Kosice, IEF) ; Baral, R.C. (Bhubaneswar, Inst. Phys.) ; Barbera, R. (INFN, Catania) ; Barile, F. (INFN, Bari) ; Barnafoldi, G.G. (Hungarian Acad. Sci., Budapest) ; Barnby, L.S. (Birmingham U.) ; Barret, V. (Clermont-Ferrand U.) ; Bartke, J. (Cracow, INP) ; Basile, M. (INFN, Bologna) ; Bastid, N. (Clermont-Ferrand U.) ; Basu, S. (Calcutta, VECC) ; Bathen, B. (Munster U.) ; Batigne, G. (SUBATECH, Nantes) ; Batyunya, B. (Dubna, JINR) ; Batzing, P.C. (Oslo U.) ; Baumann, C. (Frankfurt U.) ; Bearden, I.G. (Bohr Inst.) ; Beck, H. (Frankfurt U.) ; Behera, N.K. (Indian Inst. Tech., Mumbai) ; Belikov, I. (Louis Pasteur U., Strasbourg I) ; Bellini, F. (INFN, Bologna) ; Bellwied, R. (Houston U.) ; Belmont-Moreno, E. (UNAM, Mexico) ; Bencedi, G. (Hungarian Acad. Sci., Budapest) ; Beole, S. (INFN, Turin) ; Berceanu, I. (Bucharest, IFIN-HH) ; Bercuci, A. (Bucharest, IFIN-HH) ; Berdnikov, Y. (St. Petersburg, INP) ; Berenyi, D. (Hungarian Acad. Sci., Budapest) ; Bergognon, A.A.E. (SUBATECH, Nantes) ; Bertens, R.A. (NIKHEF, Amsterdam) ; Berzano, D. (INFN, Turin) ; Betev, L. (CERN) ; Bhasin, A. (Jammu U.) ; Bhati, A.K. (Panjab U.) ; Bhom, J. (Tsukuba U.) ; Bianchi, L. (INFN, Turin) ; Bianchi, N. (Frascati) ; Bianchin, C. (NIKHEF, Amsterdam) ; Bielcik, J. (Prague, Tech. U.) ; Bielcikova, J. (Rez, Nucl. Phys. Inst.) ; Bilandzic, A. (Bohr Inst.) ; Bjelogrlic, S. (NIKHEF, Amsterdam) ; Blanco, F. (Madrid, CIEMAT) ; Blanco, F. (Houston U.) ; Blau, D. (Kurchatov Inst., Moscow) ; Blume, C. (Frankfurt U.) ; Boccioli, M. (CERN) ; Bottger, S. (Frankfurt U.) ; Bogdanov, A. (Moscow Phys. Eng. Inst.) ; Boggild, H. (Bohr Inst.) ; Bogolyubsky, M. (Serpukhov, IHEP) ; Boldizsar, L. (Hungarian Acad. Sci., Budapest) ; Bombara, M. (Kosice U.) ; Book, J. (Frankfurt U.) ; Borel, H. (DAPNIA, Saclay) ; Borissov, A. (Wayne State U.) ; Bossu, F. (iThemba LABS) ; Botje, M. (NIKHEF, Amsterdam) ; Botta, E. (INFN, Turin) ; Braidot, E. (LBL, Berkeley) ; Braun-Munzinger, P. (Darmstadt, GSI) ; Bregant, M. (SUBATECH, Nantes) ; Breitner, T. (Frankfurt U.) ; Broker, T.A. (Frankfurt U.) ; Browning, T.A. (Purdue U.) ; Broz, M. (Comenius U.) ; Brun, R. (CERN) ; Bruna, E. (INFN, Turin) ; Bruno, G.E. (INFN, Bari) ; Budnikov, D. (RFNC-VNIIEF, Sarov) ; Buesching, H. (Frankfurt U.) ; Bufalino, S. (INFN, Turin) ; Buncic, P. (CERN) ; Busch, O. (Heidelberg U.) ; Buthelezi, Z. (iThemba LABS) ; Caffarri, D. (INFN, Padua) ; Cai, X. (Hua-Zhong Normal U.) ; Caines, H. (Yale U.) ; Calvo Villar, E. (Lima, Pont. U. Catolica) ; Camerini, P. (INFN, Trieste) ; Canoa Roman, V. (Caracas, IIEA) ; Cara Romeo, G. (INFN, Bologna) ; Carena, W. (CERN) ; Carena, F. (CERN) ; Carlin Filho, N. (Sao Paulo U., Sao Carlos) ; Carminati, F. (CERN) ; Casanova Diaz, A. (Frascati) ; Castillo Castellanos, J. (DAPNIA, Saclay) ; Castillo Hernandez, J.F. (Darmstadt, GSI) ; Casula, E.A.R. (INFN, Cagliari) ; Catanescu, V. (Bucharest, IFIN-HH) ; Cavicchioli, C. (CERN) ; Ceballos Sanchez, C. (Havana, CEADEN) ; Cepila, J. (Prague, Tech. U.) ; Cerello, P. (INFN, Turin) ; Chang, B. (Helsinki Inst. of Phys.) ; Chapeland, S. (CERN) ; Charvet, J.L. (DAPNIA, Saclay) ; Chattopadhyay, S. (Calcutta, VECC) ; Chattopadhyay, S. (Saha Inst.) ; Cherney, M. (Creighton U.) ; Cheshkov, C. (CERN) ; Cheynis, B. (Lyon, IPN) ; Chibante Barroso, V. (CERN) ; Chinellato, D.D. (Houston U.) ; Chochula, P. (CERN) ; Chojnacki, M. (Bohr Inst.) ; Choudhury, S. (Calcutta, VECC) ; Christakoglou, P. (NIKHEF, Amsterdam) ; Christensen, C.H. (Bohr Inst.) ; Christiansen, P. (Lund U.) ; Chujo, T. (Tsukuba U.) ; Chung, S.U. (Pusan Natl. U.) ; Cicalo, C. (INFN, Cagliari) ; Cifarelli, L. (INFN, Bologna) ; Cindolo, F. (INFN, Bologna) ; Cleymans, J. (iThemba LABS) ; Colamaria, F. (INFN, Bari) ; Colella, D. (INFN, Bari) ; Collu, A. (INFN, Cagliari) ; Conesa Balbastre, G. (LPSC, Grenoble) ; Conesa del Valle, Z. (CERN) ; Connors, M.E. (Yale U.) ; Contin, G. (INFN, Trieste) ; Contreras, J.G. (Caracas, IIEA) ; Cormier, T.M. (Wayne State U.) ; Corrales Morales, Y. (INFN, Turin) ; Cortese, P. (Piemonte Orientale U., Alessandria) ; Cortes Maldonado, I. (Puebla U., Inst. Fis.) ; Cosentino, M.R. (LBL, Berkeley) ; Costa, F. (CERN) ; Cotallo, M.E. (Madrid, CIEMAT) ; Crescio, E. (Caracas, IIEA) ; Crochet, P. (Clermont-Ferrand U.) ; Alaniz, E.Cruz (UNAM, Mexico) ; Albino, R.Cruz (Caracas, IIEA) ; Cuautle, E. (Mexico U., CEN) ; Cunqueiro, L. (Frascati) ; Dainese, A. (INFN, Padua) ; Dang, R. (Hua-Zhong Normal U.) ; Danu, A. (Bucharest, Inst. Space Sciences) ; Das, K. (Saha Inst.) ; Das, I. (Orsay, IPN) ; Das, S. (Bose Natl. Ctr., Kolkata) ; Das, D. (Saha Inst.) ; Dash, S. (Indian Inst. Tech., Mumbai) ; Dash, A. (Campinas State U.) ; De, S. (Calcutta, VECC) ; de Barros, G.O.V. (Sao Paulo U., Sao Carlos) ; De Caro, A. (INFN, Salerno) ; De Cataldo, G. (INFN, Bari) ; de Cuveland, J. (Frankfurt U.) ; De Falco, A. (INFN, Cagliari) ; De Gruttola, D. (INFN, Salerno) ; Delagrange, H. (SUBATECH, Nantes) ; Deloff, A. (Warsaw, Inst. Nucl. Studies) ; De Marco, N. (INFN, Turin) ; Denes, E. (Hungarian Acad. Sci., Budapest) ; De Pasquale, S. (INFN, Salerno) ; Deppman, A. (Sao Paulo U., Sao Carlos) ; Erasmo, G.D. (INFN, Bari) ; de Rooij, R. (NIKHEF, Amsterdam) ; Diaz Corchero, M.A. (Madrid, CIEMAT) ; Di Bari, D. (INFN, Bari) ; Dietel, T. (Munster U.) ; Di Giglio, C. (INFN, Bari) ; Di Liberto, S. (INFN, Rome) ; Di Mauro, A. (CERN) ; Di Nezza, P. (Frascati) ; Divia, R. (CERN) ; Djuvsland, O. (Bergen U.) ; Dobrin, A. (Wayne State U.) ; Dobrowolski, T. (Warsaw, Inst. Nucl. Studies) ; Donigus, B. (Darmstadt, GSI) ; Dordic, O. (Oslo U.) ; Dubey, A.K. (Calcutta, VECC) ; Dubla, A. (NIKHEF, Amsterdam) ; Ducroux, L. (Lyon, IPN) ; Dupieux, P. (Clermont-Ferrand U.) ; Dutta Majumdar, A.K. (Saha Inst.) ; Elia, D. (INFN, Bari) ; Emschermann, D. (Munster U.) ; Engel, H. (Frankfurt U.) ; Erazmus, B. (CERN) ; Erdal, H.A. (Bergen U.) ; Eschweiler, D. (Frankfurt U.) ; Espagnon, B. (Orsay, IPN) ; Estienne, M. (SUBATECH, Nantes) ; Esumi, S. (Tsukuba U.) ; Evans, D. (Birmingham U.) ; Evdokimov, S. (Serpukhov, IHEP) ; Eyyubova, G. (Oslo U.) ; Fabris, D. (INFN, Padua) ; Faivre, J. (LPSC, Grenoble) ; Falchieri, D. (INFN, Bologna) ; Fantoni, A. (Frascati) ; Fasel, M. (Heidelberg U.) ; Fehlker, D. (Bergen U.) ; Feldkamp, L. (Munster U.) ; Felea, D. (Bucharest, Inst. Space Sciences) ; Feliciello, A. (INFN, Turin) ; Fenton-Olsen, B. (LBL, Berkeley) ; Feofilov, G. (St. Petersburg State U.) ; Fernandez Tellez, A. (Puebla U., Inst. Fis.) ; Ferretti, A. (INFN, Turin) ; Festanti, A. (INFN, Padua) ; Figiel, J. (Cracow, INP) ; Figueredo, M.A.S. (Sao Paulo U., Sao Carlos) ; Filchagin, S. (RFNC-VNIIEF, Sarov) ; Finogeev, D. (Moscow, INR) ; Fionda, F.M. (INFN, Bari) ; Fiore, E.M. (INFN, Bari) ; Floratos, E. (Athens U.) ; Floris, M. (CERN) ; Foertsch, S. (iThemba LABS) ; Foka, P. (Darmstadt, GSI) ; Fokin, S. (Kurchatov Inst., Moscow) ; Fragiacomo, E. (INFN, Trieste) ; Francescon, A. (CERN) ; Frankenfeld, U. (Darmstadt, GSI) ; Fuchs, U. (CERN) ; Furget, C. (LPSC, Grenoble) ; Fusco Girard, M. (INFN, Salerno) ; Gaardhoje, J.J. (Bohr Inst.) ; Gagliardi, M. (INFN, Turin) ; Gago, A. (Lima, Pont. U. Catolica) ; Gallio, M. (INFN, Turin) ; Gangadharan, D.R. (Ohio State U.) ; Ganoti, P. (Oak Ridge) ; Garabatos, C. (Darmstadt, GSI) ; Garcia-Solis, E. (Chicago State U.) ; Gargiulo, C. (CERN) ; Garishvili, I. (LLNL, Livermore) ; Gerhard, J. (Frankfurt U.) ; Germain, M. (SUBATECH, Nantes) ; Geuna, C. (DAPNIA, Saclay) ; Gheata, M. (Bucharest, Inst. Space Sciences) ; Gheata, A. (CERN) ; Ghidini, B. (INFN, Bari) ; Ghosh, P. (Calcutta, VECC) ; Gianotti, P. (Frascati) ; Giubellino, P. (CERN) ; Gladysz-Dziadus, E. (Cracow, INP) ; Glassel, P. (Heidelberg U.) ; Gomez, R. (Sinaloa U.) ; Ferreiro, E.G. (Santiago de Compostela U.) ; Gonzalez-Trueba, L.H. (UNAM, Mexico) ; Gonzalez-Zamora, P. (Madrid, CIEMAT) ; Gorbunov, S. (Frankfurt U.) ; Goswami, A. (Rajasthan U.) ; Gotovac, S. (Split Tech. U.) ; Graczykowski, L.K. (Warsaw U. of Tech.) ; Grajcarek, R. (Heidelberg U.) ; Grelli, A. (NIKHEF, Amsterdam) ; Grigoras, C. (CERN) ; Grigoras, A. (CERN) ; Grigoriev, V. (Moscow Phys. Eng. Inst.) ; Grigoryan, A. (Yerevan Phys. Inst.) ; Grigoryan, S. (Dubna, JINR) ; Grinyov, B. (BITP, Kiev) ; Grion, N. (INFN, Trieste) ; Gros, P. (Lund U.) ; Grosse-Oetringhaus, J.F. (CERN) ; Grossiord, J.Y. (Lyon, IPN) ; Grosso, R. (CERN) ; Guber, F. (Moscow, INR) ; Guernane, R. (LPSC, Grenoble) ; Guerzoni, B. (INFN, Bologna) ; Guilbaud, M. (Lyon, IPN) ; Gulbrandsen, K. (Bohr Inst.) ; Gulkanyan, H. (Yerevan Phys. Inst.) ; Gunji, T. (Tokyo U.) ; Gupta, A. (Jammu U.) ; Gupta, R. (Jammu U.) ; Haake, R. (Munster U.) ; Haaland, O. (Bergen U.) ; Hadjidakis, C. (Orsay, IPN) ; Haiduc, M. (Bucharest, Inst. Space Sciences) ; Hamagaki, H. (Tokyo U.) ; Hamar, G. (Hungarian Acad. Sci., Budapest) ; Han, B.H. (Sejong U.) ; Hanratty, L.D. (Birmingham U.) ; Hansen, A. (Bohr Inst.) ; Harmanova-Tothova, Z. (Kosice U.) ; Harris, J.W. (Yale U.) ; Hartig, M. (Frankfurt U.) ; Harton, A. (Chicago State U.) ; Hatzifotiadou, D. (INFN, Bologna) ; Hayashi, S. (Tokyo U.) ; Hayrapetyan, A. (CERN) ; Heckel, S.T. (Frankfurt U.) ; Heide, M. (Munster U.) ; Helstrup, H. (Bergen U.) ; Herghelegiu, A. (Bucharest, IFIN-HH) ; Herrera Corral, G. (Caracas, IIEA) ; Herrmann, N. (Heidelberg U.) ; Hess, B.A. (Tubingen U.) ; Hetland, K.F. (Bergen U.) ; Hicks, B. (Yale U.) ; Hippolyte, B. (Louis Pasteur U., Strasbourg I) ; Hori, Y. (Tokyo U.) ; Hristov, P. (CERN) ; Hrivnacova, I. (Orsay, IPN) ; Huang, M. (Bergen U.) ; Humanic, T.J. (Ohio State U.) ; Hwang, D.S. (Sejong U.) ; Ichou, R. (Clermont-Ferrand U.) ; Ilkaev, R. (RFNC-VNIIEF, Sarov) ; Ilkiv, I. (Warsaw, Inst. Nucl. Studies) ; Inaba, M. (Tsukuba U.) ; Incani, E. (INFN, Cagliari) ; Innocenti, G.M. (INFN, Turin) ; Innocenti, P.G. (CERN) ; Ippolitov, M. (Kurchatov Inst., Moscow) ; Irfan, M. (Aligarh Muslim U.) ; Ivan, C. (Darmstadt, GSI) ; Ivanov, M. (Darmstadt, GSI) ; Ivanov, A. (St. Petersburg State U.) ; Ivanov, V. (St. Petersburg, INP) ; Ivanytskyi, O. (BITP, Kiev) ; Jacholkowski, A. (INFN, Catania) ; Jacobs, P.M. (LBL, Berkeley) ; Jahnke, C. (Sao Paulo U., Sao Carlos) ; Jang, H.J. (KISTI, Daejeon) ; Janik, M.A. (Warsaw U. of Tech.) ; Jayarathna, P.H.S.Y. (Houston U.) ; Jena, S. (Indian Inst. Tech., Mumbai) ; Jha, D.M. (Wayne State U.) ; Jimenez Bustamante, R.T. (Mexico U., CEN) ; Jones, P.G. (Birmingham U.) ; Jung, H. (Gangneung-Wonju Natl. U.) ; Jusko, A. (Birmingham U.) ; Kaidalov, A.B. (Moscow, ITEP) ; Kalcher, S. (Frankfurt U.) ; Kalinak, P. (Kosice, IEF) ; Kalliokoski, T. (Helsinki Inst. of Phys.) ; Kalweit, A. (CERN) ; Kang, J.H. (Yonsei U.) ; Kaplin, V. (Moscow Phys. Eng. Inst.) ; Kar, S. (Calcutta, VECC) ; Karasu Uysal, A. (CERN) ; Karavichev, O. (Moscow, INR) ; Karavicheva, T. (Moscow, INR) ; Karpechev, E. (Moscow, INR) ; Kazantsev, A. (Kurchatov Inst., Moscow) ; Kebschull, U. (Frankfurt U.) ; Keidel, R. (Fachhochsch., Worms) ; Ketzer, B. (Frankfurt U.) ; Khan, M.M. (Aligarh Muslim U.) ; Khan, P. (Saha Inst.) ; Khan, S.A. (Calcutta, VECC) ; Khan, K.H. (COMSATS, Islamabad) ; Khanzadeev, A. (St. Petersburg, INP) ; Kharlov, Y. (Serpukhov, IHEP) ; Kileng, B. (Bergen U.) ; Kim, M. (Yonsei U.) ; Kim, T. (Yonsei U.) ; Kim, B. (Yonsei U.) ; Kim, S. (Sejong U.) ; Kim, M. (Gangneung-Wonju Natl. U.) ; Kim, D.J. (Helsinki Inst. of Phys.) ; Kim, J.S. (Gangneung-Wonju Natl. U.) ; Kim, J.H. (Sejong U.) ; Kim, D.W. (Gangneung-Wonju Natl. U.) ; Kirsch, S. (Frankfurt U.) ; Kisel, I. (Frankfurt U.) ; Kiselev, S. (Moscow, ITEP) ; Kisiel, A. (Warsaw U. of Tech.) ; Klay, J.L. (Cal. Poly.) ; Klein, J. (Heidelberg U.) ; Klein-Bosing, C. (Munster U.) ; Kliemant, M. (Frankfurt U.) ; Kluge, A. (CERN) ; Knichel, M.L. (Darmstadt, GSI) ; Knospe, A.G. (Texas U.) ; Kohler, M.K. (Darmstadt, GSI) ; Kollegger, T. (Frankfurt U.) ; Kolojvari, A. (St. Petersburg State U.) ; Kompaniets, M. (St. Petersburg State U.) ; Kondratiev, V. (St. Petersburg State U.) ; Kondratyeva, N. (Moscow Phys. Eng. Inst.) ; Konevskikh, A. (Moscow, INR) ; Kovalenko, V. (St. Petersburg State U.) ; Kowalski, M. (Cracow, INP) ; Kox, S. (LPSC, Grenoble) ; Koyithatta Meethaleveedu, G. (Indian Inst. Tech., Mumbai) ; Kral, J. (Helsinki Inst. of Phys.) ; Kralik, I. (Kosice, IEF) ; Kramer, F. (Frankfurt U.) ; Kravcakova, A. (Kosice U.) ; Krelina, M. (Prague, Tech. U.) ; Kretz, M. (Frankfurt U.) ; Krivda, M. (Birmingham U.) ; Krizek, F. (Helsinki Inst. of Phys.) ; Krus, M. (Prague, Tech. U.) ; Kryshen, E. (St. Petersburg, INP) ; Krzewicki, M. (Darmstadt, GSI) ; Kucera, V. (Rez, Nucl. Phys. Inst.) ; Kucheriaev, Y. (Kurchatov Inst., Moscow) ; Kugathasan, T. (CERN) ; Kuhn, C. (Louis Pasteur U., Strasbourg I) ; Kuijer, P.G. (NIKHEF, Amsterdam) ; Kulakov, I. (Frankfurt U.) ; Kumar, J. (Indian Inst. Tech., Mumbai) ; Kurashvili, P. (Warsaw, Inst. Nucl. Studies) ; Kurepin, A. (Moscow, INR) ; Kurepin, A.B. (Moscow, INR) ; Kuryakin, A. (RFNC-VNIIEF, Sarov) ; Kushpil, V. (Rez, Nucl. Phys. Inst.) ; Kushpil, S. (Rez, Nucl. Phys. Inst.) ; Kvaerno, H. (Oslo U.) ; Kweon, M.J. (Heidelberg U.) ; Kwon, Y. (Yonsei U.) ; Ladron de Guevara, P. (Mexico U., CEN) ; Lagana Fernandes, C. (Sao Paulo U., Sao Carlos) ; Lakomov, I. (Orsay, IPN) ; Langoy, R. (Bergen U.) ; La Pointe, S.L. (NIKHEF, Amsterdam) ; Lara, C. (Frankfurt U.) ; Lardeux, A. (SUBATECH, Nantes) ; La Rocca, P. (INFN, Catania) ; Lea, R. (INFN, Trieste) ; Lechman, M. (CERN) ; Lee, S.C. (Gangneung-Wonju Natl. U.) ; Lee, G.R. (Birmingham U.) ; Legrand, I. (CERN) ; Lehnert, J. (Frankfurt U.) ; Lemmon, R.C. (Daresbury) ; Lenhardt, M. (Darmstadt, GSI) ; Lenti, V. (INFN, Bari) ; Leon, H. (UNAM, Mexico) ; Leoncino, M. (INFN, Turin) ; Leon Monzon, I. (Sinaloa U.) ; Levai, P. (Hungarian Acad. Sci., Budapest) ; Li, S. (Clermont-Ferrand U.) ; Lien, J. (Bergen U.) ; Lietava, R. (Birmingham U.) ; Lindal, S. (Oslo U.) ; Lindenstruth, V. (Frankfurt U.) ; Lippmann, C. (Darmstadt, GSI) ; Lisa, M.A. (Ohio State U.) ; Ljunggren, H.M. (Lund U.) ; Lodato, D.F. (NIKHEF, Amsterdam) ; Loenne, P.I. (Bergen U.) ; Loggins, V.R. (Wayne State U.) ; Loginov, V. (Moscow Phys. Eng. Inst.) ; Lohner, D. (Heidelberg U.) ; Loizides, C. (LBL, Berkeley) ; Loo, K.K. (Helsinki Inst. of Phys.) ; Lopez, X. (Clermont-Ferrand U.) ; Lopez Torres, E. (Havana, CEADEN) ; Lovhoiden, G. (Oslo U.) ; Lu, X.G. (Heidelberg U.) ; Luettig, P. (Frankfurt U.) ; Lunardon, M. (INFN, Padua) ; Luo, J. (Hua-Zhong Normal U.) ; Luparello, G. (NIKHEF, Amsterdam) ; Luzzi, C. (CERN) ; Ma, R. (Yale U.) ; Ma, K. (Hua-Zhong Normal U.) ; Madagodahettige-Don, D.M. (Houston U.) ; Maevskaya, A. (Moscow, INR) ; Mager, M. (Darmstadt, Tech. Hochsch.) ; Mahapatra, D.P. (Bhubaneswar, Inst. Phys.) ; Maire, A. (Heidelberg U.) ; Malaev, M. (St. Petersburg, INP) ; Maldonado Cervantes, I. (Mexico U., CEN) ; Malinina, L. (Dubna, JINR) ; Mal'Kevich, D. (Moscow, ITEP) ; Malzacher, P. (Darmstadt, GSI) ; Mamonov, A. (RFNC-VNIIEF, Sarov) ; Manceau, L. (INFN, Turin) ; Mangotra, L. (Jammu U.) ; Manko, V. (Kurchatov Inst., Moscow) ; Manso, F. (Clermont-Ferrand U.) ; Manzari, V. (INFN, Bari) ; Mao, Y. (Hua-Zhong Normal U.) ; Marchisone, M. (Clermont-Ferrand U.) ; Mares, J. (Prague, Inst. Phys.) ; Margagliotti, G.V. (INFN, Trieste) ; Margotti, A. (INFN, Bologna) ; Marin, A. (Darmstadt, GSI) ; Markert, C. (Texas U.) ; Marquard, M. (Frankfurt U.) ; Martashvili, I. (Tennessee U.) ; Martin, N.A. (Darmstadt, GSI) ; Martinengo, P. (CERN) ; Martinez, M.I. (Puebla U., Inst. Fis.) ; Martinez Garcia, G. (SUBATECH, Nantes) ; Martynov, Y. (BITP, Kiev) ; Mas, A. (SUBATECH, Nantes) ; Masciocchi, S. (Darmstadt, GSI) ; Masera, M. (INFN, Turin) ; Masoni, A. (INFN, Cagliari) ; Massacrier, L. (SUBATECH, Nantes) ; Mastroserio, A. (INFN, Bari) ; Matyja, A. (Cracow, INP) ; Mayer, C. (Cracow, INP) ; Mazer, J. (Tennessee U.) ; Mazumder, R. (Indian Inst. 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(NIKHEF, Amsterdam) ; Pereira Da Costa, H. (DAPNIA, Saclay) ; Pereira De Oliveira Filho, E. (Sao Paulo U., Sao Carlos) ; Peresunko, D. (Kurchatov Inst., Moscow) ; Perez Lara, C.E. (NIKHEF, Amsterdam) ; Perrino, D. (INFN, Bari) ; Peryt, W. (Warsaw U. of Tech.) ; Pesci, A. (INFN, Bologna) ; Pestov, Y. (Novosibirsk, IYF) ; Petracek, V. (Prague, Tech. U.) ; Petran, M. (Prague, Tech. U.) ; Petris, M. (Bucharest, IFIN-HH) ; Petrov, P. (Birmingham U.) ; Petrovici, M. (Bucharest, IFIN-HH) ; Petta, C. (INFN, Catania) ; Piano, S. (INFN, Trieste) ; Pikna, M. (Comenius U.) ; Pillot, P. (SUBATECH, Nantes) ; Pinazza, O. (CERN) ; Pinsky, L. (Houston U.) ; Pitz, N. (Frankfurt U.) ; Piyarathna, D.B. (Houston U.) ; Planinic, M. (Boskovic Inst., Zagreb) ; Ploskon, M. (LBL, Berkeley) ; Pluta, J. (Warsaw U. of Tech.) ; Pocheptsov, T. (Dubna, JINR) ; Pochybova, S. (Hungarian Acad. Sci., Budapest) ; Podesta-Lerma, P.L.M. (Sinaloa U.) ; Poghosyan, M.G. (CERN) ; Polak, K. (Prague, Inst. 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(LPSC, Grenoble) ; Redlich, K. (Warsaw, Inst. Nucl. Studies) ; Reed, R.J. (Yale U.) ; Rehman, A. (Bergen U.) ; Reichelt, P. (Frankfurt U.) ; Reicher, M. (NIKHEF, Amsterdam) ; Renfordt, R. (Frankfurt U.) ; Reolon, A.R. (Frascati) ; Reshetin, A. (Moscow, INR) ; Rettig, F. (Frankfurt U.) ; Revol, J.P. (CERN) ; Reygers, K. (Heidelberg U.) ; Riccati, L. (INFN, Turin) ; Ricci, R.A. (INFN, Legnaro) ; Richert, T. (Lund U.) ; Richter, M. (Oslo U.) ; Riedler, P. (CERN) ; Riegler, W. (CERN) ; Riggi, F. (INFN, Catania) ; Rivetti, A. (INFN, Turin) ; Rodriguez Cahuantzi, M. (Puebla U., Inst. Fis.) ; Rodriguez Manso, A. (NIKHEF, Amsterdam) ; Roed, K. (Bergen U.) ; Rogochaya, E. (Dubna, JINR) ; Rohr, D. (Frankfurt U.) ; Rohrich, D. (Bergen U.) ; Romita, R. (Darmstadt, GSI) ; Ronchetti, F. (Frascati) ; Rosnet, P. (Clermont-Ferrand U.) ; Rossegger, S. (CERN) ; Rossi, A. (CERN) ; Roy, P. (Saha Inst.) ; Roy, C. (Louis Pasteur U., Strasbourg I) ; Rubio Montero, A.J. (Madrid, CIEMAT) ; Rui, R. (INFN, Trieste) ; Russo, R. (INFN, Turin) ; Ryabinkin, E. (Kurchatov Inst., Moscow) ; Rybicki, A. (Cracow, INP) ; Sadovsky, S. (Serpukhov, IHEP) ; Safarik, K. (CERN) ; Sahoo, R. (Indian Inst. Tech., Indore) ; Sahu, P.K. (Bhubaneswar, Inst. Phys.) ; Saini, J. (Calcutta, VECC) ; Sakaguchi, H. (Hiroshima U.) ; Sakai, S. (LBL, Berkeley) ; Sakata, D. (Tsukuba U.) ; Salgado, C.A. (Santiago de Compostela U.) ; Salzwedel, J. (Ohio State U.) ; Sambyal, S. (Jammu U.) ; Samsonov, V. (St. Petersburg, INP) ; Sanchez Castro, X. (Louis Pasteur U., Strasbourg I) ; Sandor, L. (Kosice, IEF) ; Sandoval, A. (UNAM, Mexico) ; Sano, M. (Tsukuba U.) ; Santagati, G. (INFN, Catania) ; Santoro, R. (CERN) ; Sarkamo, J. (Helsinki Inst. of Phys.) ; Sarkar, D. (Calcutta, VECC) ; Scapparone, E. (INFN, Bologna) ; Scarlassara, F. (INFN, Padua) ; Scharenberg, R.P. (Purdue U.) ; Schiaua, C. (Bucharest, IFIN-HH) ; Schicker, R. (Heidelberg U.) ; Schmidt, H.R. (Tubingen U.) ; Schmidt, C. (Darmstadt, GSI) ; Schuchmann, S. 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(CERN) ; Singaraju, R. (Calcutta, VECC) ; Singh, R. (Jammu U.) ; Singha, S. (Calcutta, VECC) ; Singhal, V. (Calcutta, VECC) ; Sinha, T. (Saha Inst.) ; Sinha, B.C. (Calcutta, VECC) ; Sitar, B. (Comenius U.) ; Sitta, M. (Piemonte Orientale U., Alessandria) ; Skaali, T.B. (Oslo U.) ; Skjerdal, K. (Bergen U.) ; Smakal, R. (Prague, Tech. U.) ; Smirnov, N. (Yale U.) ; Snellings, R.J.M. (NIKHEF, Amsterdam) ; Sogaard, C. (Lund U.) ; Soltz, R. (LLNL, Livermore) ; Song, M. (Yonsei U.) ; Song, J. (Pusan Natl. U.) ; Soos, C. (CERN) ; Soramel, F. (INFN, Padua) ; Sputowska, I. (Cracow, INP) ; Spyropoulou-Stassinaki, M. (Athens U.) ; Srivastava, B.K. (Purdue U.) ; Stachel, J. (Heidelberg U.) ; Stan, I. (Bucharest, Inst. Space Sciences) ; Stefanek, G. (Warsaw, Inst. Nucl. Studies) ; Steinpreis, M. (Ohio State U.) ; Stenlund, E. (Lund U.) ; Steyn, G. (iThemba LABS) ; Stiller, J.H. (Heidelberg U.) ; Stocco, D. (SUBATECH, Nantes) ; Stolpovskiy, M. (Serpukhov, IHEP) ; Strmen, P. 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Pages: 26

Abstract: The ALICE Collaboration at the LHC has measured the $J/\psi$ and $\psi$' photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV. The charmonium is identified via its leptonic decay 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 23 ${\mu}b^{-1}$. The cross section for coherent and incoherent $J/\psi$ production in the rapidity interval -0.9 < y < 0.9, are $d\sigma_{J/\psi}^{coh}/dy = 2.38^{+0.34}_{-0.24}(sta+sys)$ mb and $d\sigma_{J/\psi}^{inc}/dy = 0.98^{+0.19}_{-0.17}(sta+sys)$ mb, respectively. The results are compared to theoretical models for $J/\psi$ production and the coherent cross section is found to be in good agreement with those models which include nuclear gluon shadowing consistent with EPS09 parametrization. In addition the cross section for the process $\gamma\gamma \to e^+e^-$ has been measured and found to be in agreement with the STARLIGHT Monte Carlo predictions.

Web-Page: http://inspirehep.net/record/1232206/files/arXiv%3A1305.1467.pdf; http://inspirehep.net/record/1232206/files/Figure5b.png; http://inspirehep.net/record/1232206/files/el_pT_26Apr.png; http://inspirehep.net/record/1232206/files/el_pT_log_26Apr.png; http://inspirehep.net/record/1232206/files/mayer2_es.png; http://inspirehep.net/record/1232206/files/mayer_es.png; http://inspirehep.net/record/1232206/files/mu_pT_26Apr.png; http://inspirehep.net/record/1232206/files/mu_pT_log_26Apr.png; http://inspirehep.net/record/1232206/files/newPlots_Figure5a_LM.png; http://inspirehep.net/record/1232206/files/newPlots_all.png; http://inspirehep.net/record/1232206/files/newPlots_dEdx_26Mar2013.png; http://inspirehep.net/record/1232206/files/newPlots_due.png; http://inspirehep.net/record/1232206/files/newPlots_new_tre.png; http://inspirehep.net/record/1232206/files/newPlots_quattro.png; http://inspirehep.net/record/1232206/files/newPlots_uno.png


Note: 26 pages, 6 captioned figures, 3 tables, authors from page 19 to 21

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