/ Experiment-Nucl nucl-ex/0507032


J/psi production and nuclear effects for d+Au and p+p collisions at s(NN)**(1/2) = 200-GeV


Adler, Stephen Scott (Brookhaven) ; Afanasiev, S. (Dubna, JINR) ; Aidala, C. (Nevis Labs, Columbia U.) ; Ajitanand, N.N. (SUNY, Stony Brook, Chem. Dept.) ; Akiba, Y. (Wako, RIKEN) ; Al-Jamel, A. (New Mexico State U.) ; Alexander, J. (SUNY, Stony Brook, Chem. Dept.) ; Aoki, K. (Kyoto U.) ; Aphecetche, L. (SUBATECH, Nantes) ; Armendariz, R. (New Mexico State U.) ; Aronson, S.H. (Brookhaven) ; Atomssa, E.T. (Ecole Polytechnique) ; Averbeck, R. (SUNY, Stony Brook) ; Awes, T.C. (Oak Ridge) ; Babintsev, V. (Serpukhov, IHEP) ; Baldisseri, A. (DAPNIA, Saclay) ; Barish, K.N. (UC, Riverside) ; Barnes, P.D. (Los Alamos) ; Bassalleck, B. (New Mexico U.) ; Bathe, S. (Munster U.) ; Batsouli, S. (Nevis Labs, Columbia U.) ; Baublis, V. (St. Petersburg, INP) ; Bauer, F. (UC, Riverside) ; Bazilevsky, A. (RIKEN BNL) ; Belikov, S. (Serpukhov, IHEP) ; Bjorndal, M.T. (Nevis Labs, Columbia U.) ; Boissevain, J.G. (Los Alamos) ; Borel, H. (DAPNIA, Saclay) ; Brooks, M.L. (Los Alamos) ; Brown, D.S. (New Mexico State U.) ; Bruner, N. (New Mexico U.) ; Bucher, D. (Munster U.) ; Buesching, H. (Munster U.) ; Bumazhnov, V. (Serpukhov, IHEP) ; Bunce, G. (RIKEN BNL) ; Burward-Hoy, J.M. (LLNL, Livermore) ; Butsyk, S. (SUNY, Stony Brook) ; Camard, X. (SUBATECH, Nantes) ; Chand, P. (Bhabha Atomic Res. Ctr.) ; Chang, W.C. (Taiwan, Inst. Phys.) ; Chernichenko, S. (Serpukhov, IHEP) ; Chi, C.Y. (Nevis Labs, Columbia U.) ; Chiba, J. (KEK, Tsukuba) ; Chiu, M. (Nevis Labs, Columbia U.) ; Choi, I.J. (IPAP, Seoul) ; Choudhury, R.K. (Bhabha Atomic Res. Ctr.) ; Chujo, T. (Brookhaven) ; Cianciolo, V. (Oak Ridge) ; Cobigo, Y. (DAPNIA, Saclay) ; Cole, B.A. (Nevis Labs, Columbia U.) ; Comets, M.P. (Orsay, IPN) ; Constantin, P. (Iowa State U.) ; Csanad, M. (Eotvos U.) ; Csorgo, T. (Budapest, RMKI) ; Cussonneau, J.P. (SUBATECH, Nantes) ; d'Enterria, D. (Nevis Labs, Columbia U.) ; Das, K. (Florida State U.) ; David, G. (Brookhaven) ; Deak, F. (Eotvos U.) ; Delagrange, H. (SUBATECH, Nantes) ; Denisov, A. (Serpukhov, IHEP) ; Deshpande, A. (RIKEN BNL) ; Desmond, E.J. (Brookhaven) ; Devismes, A. (SUNY, Stony Brook) ; Dietzsch, O. (Sao Paulo U.) ; Drachenberg, J.L. (Abilene Christian U.) ; Drapier, O. (Ecole Polytechnique) ; Drees, A. (SUNY, Stony Brook) ; Durum, A. (Serpukhov, IHEP) ; Dutta, D. (Bhabha Atomic Res. Ctr.) ; Dzhordzhadze, V. (Tennessee U.) ; Efremenko, Y.V. (Oak Ridge) ; En'yo, H. (RIKEN BNL) ; Espagnon, B. (Orsay, IPN) ; Esumi, S. (Tsukuba U.) ; Fields, D.E. (RIKEN BNL) ; Finck, C. (SUBATECH, Nantes) ; Fleuret, F. (Ecole Polytechnique) ; Fokin, S.L. (Kurchatov Inst., Moscow) ; Fox, B.D. (RIKEN BNL) ; Fraenkel, Z. (Weizmann Inst.) ; Frantz, J.E. (Nevis Labs, Columbia U.) ; Franz, A. (Brookhaven) ; Frawley, A.D. (Florida State U.) ; Fukao, Y. (RIKEN BNL) ; Fung, S.Y. (UC, Riverside) ; Gadrat, S. (Clermont-Ferrand U.) ; Germain, M. (SUBATECH, Nantes) ; Glenn, A. (Tennessee U.) ; Gonin, M. (Ecole Polytechnique) ; Gosset, J. (DAPNIA, Saclay) ; Goto, Y. (RIKEN BNL) ; Granier de Cassagnac, R. (Ecole Polytechnique) ; Grau, N. (Iowa State U.) ; Greene, S.V. (Vanderbilt U.) ; Grosse Perdekamp, M. (RIKEN BNL) ; Gustafsson, H.A. (Lund U.) ; Hachiya, T. (Hiroshima U.) ; Haggerty, J.S. (Brookhaven) ; Hamagaki, H. (Tokyo U., CNS) ; Hansen, A.G. (Los Alamos) ; Hartouni, E.P. (LLNL, Livermore) ; Harvey, M. (Brookhaven) ; Hasuko, K. (Wako, RIKEN) ; Hayano, R. (Tokyo U., CNS) ; He, X. (Georgia State U.) ; Heffner, M. (LLNL, Livermore) ; Hemmick, T.K. (SUNY, Stony Brook) ; Heuser, J.M. (Wako, RIKEN) ; Hidas, P. (Budapest, RMKI) ; Hiejima, H. (Illinois U., Urbana) ; Hill, J.C. (Iowa State U.) ; Hobbs, R. (New Mexico U.) ; Holzmann, W. (SUNY, Stony Brook, Chem. Dept.) ; Homma, K. (Hiroshima U.) ; Hong, B. (Korea U.) ; Hoover, A. (New Mexico State U.) ; Horaguchi, T. (Tokyo Inst. Tech.) ; Ichihara, T. (RIKEN BNL) ; Ikonnikov, V.V. (Kurchatov Inst., Moscow) ; Imai, K. (Wako, RIKEN) ; Inaba, M. (Tsukuba U.) ; Inuzuka, M. (Tokyo U., CNS) ; Isenhower, D. (Abilene Christian U.) ; Isenhower, L. (Abilene Christian U.) ; Ishihara, M. (Wako, RIKEN) ; Issah, M. (SUNY, Stony Brook, Chem. Dept.) ; Isupov, A. (Dubna, JINR) ; Jacak, B.V. (SUNY, Stony Brook) ; Jia, J. (SUNY, Stony Brook) ; Jinnouchi, O. (RIKEN BNL) ; Johnson, B.M. (Brookhaven) ; Johnson, S.C. (LLNL, Livermore) ; Joo, K.S. (Myong Ji U.) ; Jouan, D. (Orsay, IPN) ; Kajihara, F. (Tokyo U., CNS) ; Kametani, S. (Waseda U., RISE) ; Kamihara, N. (Tokyo Inst. Tech.) ; Kaneta, M. (RIKEN BNL) ; Kang, J.H. (IPAP, Seoul) ; Katou, K. (Waseda U., RISE) ; Kawabata, T. (Tokyo U., CNS) ; Kazantsev, A.V. (Kurchatov Inst., Moscow) ; Kelly, S. (Nevis Labs, Columbia U.) ; Khachaturov, B. (Weizmann Inst.) ; Khanzadeev, A. (St. Petersburg, INP) ; Kikuchi, J. (Waseda U., RISE) ; Kim, D.J. (IPAP, Seoul) ; Kim, E. (Seoul Natl. U.) ; Kim, G.B. (Ecole Polytechnique) ; Kim, H.J. (IPAP, Seoul) ; Kinney, E. (Colorado U.) ; Kiss, A. (Eotvos U.) ; Kistenev, E. (Brookhaven) ; Kiyomichi, A. (Wako, RIKEN) ; Klein-Boesing, C. (Munster U.) ; Kobayashi, H. (RIKEN BNL) ; Kochenda, L. (St. Petersburg, INP) ; Kochetkov, V. (Serpukhov, IHEP) ; Kohara, R. (Hiroshima U.) ; Komkov, B. (St. Petersburg, INP) ; Konno, M. (Tsukuba U.) ; Kotchetkov, D. (UC, Riverside) ; Kozlov, A. (Weizmann Inst.) ; Kroon, P.J. (Brookhaven) ; Kuberg, C.H. (Abilene Christian U.) ; Kunde, G.J. (Los Alamos) ; Kurita, K. (Wako, RIKEN) ; Kweon, M.J. (Korea U.) ; Kwon, Y. (IPAP, Seoul) ; Kyle, G.S. (New Mexico State U.) ; Lacey, R. (SUNY, Stony Brook, Chem. Dept.) ; Lajoie, J.G. (Iowa State U.) ; Le Bornec, Y. (Orsay, IPN) ; Lebedev, A. (Kurchatov Inst., Moscow) ; Leckey, S. (SUNY, Stony Brook) ; Lee, D.M. (Los Alamos) ; Leitch, M.J. (Los Alamos) ; Leite, M.A.L. (Sao Paulo U.) ; Li, X.H. (UC, Riverside) ; Lim, H. (Seoul Natl. U.) ; Litvinenko, A. (Dubna, JINR) ; Liu, M.X. (Los Alamos) ; Maguire, C.F. (Vanderbilt U.) ; Makdisi, Y.I. (Brookhaven) ; Malakhov, A. (Dubna, JINR) ; Manko, V.I. (Kurchatov Inst., Moscow) ; Mao, Y. (Wako, RIKEN) ; Martinez, G. (SUBATECH, Nantes) ; Masui, H. (Tsukuba U.) ; Matathias, F. (SUNY, Stony Brook) ; Matsumoto, T. (Waseda U., RISE) ; McCain, M.C. (Abilene Christian U.) ; McGaughey, P.L. (Los Alamos) ; Miake, Y. (Tsukuba U.) ; Miller, T.E. (Vanderbilt U.) ; Milov, A. (SUNY, Stony Brook) ; Mioduszewski, S. (Brookhaven) ; Mishra, G.C. (Georgia State U.) ; Mitchell, J.T. (Brookhaven) ; Mohanty, A.K. (Bhabha Atomic Res. Ctr.) ; Morrison, D.P. (Brookhaven) ; Moss, J.M. (Los Alamos) ; Mukhopadhyay, D. (Weizmann Inst.) ; Muniruzzaman, M. (UC, Riverside) ; Nagamiya, S. (KEK, Tsukuba) ; Nagle, J.L. (Nevis Labs, Columbia U.) ; Nakamura, T. (Hiroshima U.) ; Newby, J. (Tennessee U.) ; Nyanin, A.S. (Kurchatov Inst., Moscow) ; Nystrand, J. (Lund U.) ; O'Brien, E. (Brookhaven) ; Ogilvie, C.A. (Iowa State U.) ; Ohnishi, H. (Wako, RIKEN) ; Ojha, I.D. (Vanderbilt U.) ; Okada, H. (Wako, RIKEN) ; Okada, K. (RIKEN BNL) ; Oskarsson, A. (Lund U.) ; Otterlund, I. (Lund U.) ; Oyama, K. (Tokyo U., CNS) ; Ozawa, K. (Tokyo U., CNS) ; Pal, D. (Weizmann Inst.) ; Palounek, A.P.T. (Los Alamos) ; Pantuev, V. (SUNY, Stony Brook) ; Papavassiliou, V. (New Mexico State U.) ; Park, J. (Seoul Natl. U.) ; Park, W.J. (Korea U.) ; Pate, S.F. (New Mexico State U.) ; Pei, H. (Iowa State U.) ; Penev, V. (Dubna, JINR) ; Peng, J.C. (Illinois U., Urbana) ; Pereira, H. (DAPNIA, Saclay) ; Peresedov, V. (Dubna, JINR) ; Pierson, A. (New Mexico U.) ; Pinkenburg, C. (Brookhaven) ; Pisani, R.P. (Brookhaven) ; Purschke, M.L. (Brookhaven) ; Purwar, A.K. (SUNY, Stony Brook) ; Qualls, J.M. (Abilene Christian U.) ; Rak, J. (Iowa State U.) ; Ravinovich, I. (Weizmann Inst.) ; Read, K.F. (Tennessee U.) ; Reuter, M. (SUNY, Stony Brook) ; Reygers, K. (Munster U.) ; Riabov, V. (St. Petersburg, INP) ; Riabov, Y. (St. Petersburg, INP) ; Roche, G. (Clermont-Ferrand U.) ; Romana, A. (Ecole Polytechnique) ; Rosati, M. (Iowa State U.) ; Rosendahl, S.S.E. (Lund U.) ; Rosnet, P. (Clermont-Ferrand U.) ; Rykov, V.L. (Wako, RIKEN) ; Ryu, S.S. (IPAP, Seoul) ; Saito, N. (RIKEN BNL) ; Sakaguchi, T. (Waseda U., RISE) ; Sakai, S. (Tsukuba U.) ; Samsonov, V. (St. Petersburg, INP) ; Sanfratello, L. (New Mexico U.) ; Santo, R. (Munster U.) ; Sato, H.D. (Wako, RIKEN) ; Sato, S. (Tsukuba U.) ; Sawada, S. (KEK, Tsukuba) ; Schutz, Y. (SUBATECH, Nantes) ; Semenov, V. (Serpukhov, IHEP) ; Seto, R. (UC, Riverside) ; Shea, T.K. (Brookhaven) ; Shein, I. (Serpukhov, IHEP) ; Shibata, T.A. (Tokyo Inst. Tech.) ; Shigaki, K. (Hiroshima U.) ; Shimomura, M. (Tsukuba U.) ; Sickles, A. (SUNY, Stony Brook) ; Silva, C.L. (Sao Paulo U.) ; Silvermyr, D. (Los Alamos) ; Sim, K.S. (Korea U.) ; Soldatov, A. (Serpukhov, IHEP) ; Soltz, R.A. (LLNL, Livermore) ; Sondheim, W.E. (Los Alamos) ; Sorensen, S.P. (Tennessee U.) ; Sourikova, I.V. (Brookhaven) ; Staley, F. (DAPNIA, Saclay) ; Stankus, P.W. (Oak Ridge) ; Stenlund, E. (Lund U.) ; Stepanov, M. (New Mexico State U.) ; Ster, A. (Budapest, RMKI) ; Stoll, S.P. (Brookhaven) ; Sugitate, T. (Hiroshima U.) ; Sullivan, J.P. (Los Alamos) ; Takagi, S. (Tsukuba U.) ; Takagui, E.M. (Sao Paulo U.) ; Taketani, A. (RIKEN BNL) ; Tanaka, K.H. (KEK, Tsukuba) ; Tanaka, Y. (Nagasaki Inst. Appl. Sci.) ; Tanida, K. (Wako, RIKEN) ; Tannenbaum, M.J. (Brookhaven) ; Taranenko, A. (SUNY, Stony Brook, Chem. Dept.) ; Tarjan, P. (Kossuth Lajos U., Debrecen) ; Thomas, T.L. (New Mexico U.) ; Togawa, M. (Wako, RIKEN) ; Tojo, J. (Wako, RIKEN) ; Torii, H. (RIKEN BNL) ; Towell, R.S. (Abilene Christian U.) ; Tram, V.N. (Ecole Polytechnique) ; Tserruya, I. (Weizmann Inst.) ; Tsuchimoto, Y. (Hiroshima U.) ; Tydesjo, H. (Lund U.) ; Tyurin, N. (Serpukhov, IHEP) ; Uam, T.J. (Myong Ji U.) ; van Hecke, H.W. (Los Alamos) ; Velkovska, J. (Brookhaven) ; Velkovsky, M. (SUNY, Stony Brook) ; Veszpremi, V. (Kossuth Lajos U., Debrecen) ; Vinogradov, A.A. (Kurchatov Inst., Moscow) ; Volkov, M.A. (Kurchatov Inst., Moscow) ; Vznuzdaev, E. (St. Petersburg, INP) ; Wang, X.R. (Georgia State U.) ; Watanabe, Y. (RIKEN BNL) ; White, S.N. (Brookhaven) ; Willis, N. (Orsay, IPN) ; Wohn, F.K. (Iowa State U.) ; Woody, C.L. (Brookhaven) ; Xie, W. (UC, Riverside) ; Yanovich, A. (Serpukhov, IHEP) ; Yokkaichi, S. (RIKEN BNL) ; Young, G.R. (Oak Ridge) ; Yushmanov, I.E. (Kurchatov Inst., Moscow) ; Zajc, W.A. (Nevis Labs, Columbia U.) ; Zhang, C. (Nevis Labs, Columbia U.) ; Zhou, S. (Beijing, Inst. Atomic Energy) ; Zimanyi, J. (Budapest, RMKI) ; Zolin, L. (Dubna, JINR) ; Zong, X. (Iowa State U.)

Published in: Phys.Rev.Lett.
Year: 2006
Vol.: 96
Page No: 012304
Pages: 6

Abstract: J/psi production in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV has been measured by the PHENIX experiment at rapidities -2.2 < y < +2.4. The cross sections and nuclear dependence of J/\psi production versus rapidity, transverse momentum, and centrality are obtained and compared to lower energy p+A results and to theoretical models. The observed nuclear dependence in d+Au collisions is found to be modest, suggesting that the absorption in the final state is weak and the shadowing of the gluon distributions is small and consistent with Dokshitzer-Gribov-Lipatov-Altarelli-Parisi-based parameterizations that fit deep-inelastic scattering and Drell-Yan data at lower energies.

Keyword(s): deuteron-nucleus reactions ; proton-proton inclusive interactions ; deep inelastic heavy ion reactions

Web-Page: http://dx.doi.org/10.1103/PhysRevLett.96.012304; http://link.aps.org/abstract/PRL/V96/E012304

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