/ Experiment-Nucl nucl-ex/0503003


Centrality dependence of direct photon production in s(NN)**(1/ 2) = 200-GeV Au + Au collisions


Adler, S.S. (Brookhaven) ; Afanasiev, S. (Dubna, JINR) ; Aidala, C. (Brookhaven) ; Ajitanand, N.N. (SUNY, Stony Brook, Chem. Dept.) ; Akiba, Y. (Wako, RIKEN) ; Alexander, J. (SUNY, Stony Brook, Chem. Dept.) ; Amirikas, R. (Florida State U.) ; Aphecetche, L. (SUBATECH, Nantes) ; Aronson, S.H. (Brookhaven) ; Averbeck, R. (SUNY, Stony Brook) ; Awes, T.C. (Oak Ridge) ; Azmoun, R. (SUNY, Stony Brook) ; 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) ; Bazilevsky, A. (Serpukhov, IHEP) ; Belikov, S. (Serpukhov, IHEP) ; Berdnikov, Y. (St. Petersburg Polytechnic Inst.) ; Bhagavatula, S. (Iowa State U.) ; Boissevain, J.G. (Los Alamos) ; Borel, H. (DAPNIA, Saclay) ; Borenstein, S. (Ecole Polytechnique) ; 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. (SUNY, Stony Brook) ; Butsyk, S. (SUNY, Stony Brook) ; Camard, X. (SUBATECH, Nantes) ; Chai, J.S. (KAERI, Taejon) ; 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) ; Choi, J. (Kangnung Natl. U.) ; 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.) ; Constantin, P. (Iowa State U.) ; d'Enterria, D. (SUBATECH, Nantes) ; David, G. (Brookhaven) ; 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.) ; Drapier, O. (Ecole Polytechnique) ; Drees, A. (SUNY, Stony Brook) ; du Rietz, R. (Lund U.) ; Durum, A. (Serpukhov, IHEP) ; Dutta, D. (Bhabha Atomic Res. Ctr.) ; Efremenko, Y.V. (Oak Ridge) ; El Chenawi, K. (Vanderbilt U.) ; Enokizono, A. (Hiroshima U.) ; En'yo, H. (RIKEN BNL) ; Esumi, S. (Tsukuba U.) ; Ewell, L. (Brookhaven) ; Fields, D.E. (RIKEN BNL) ; 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.) ; Fung, S.Y. (UC, Riverside) ; Garpman, S. (Lund U.) ; Ghosh, T.K. (Vanderbilt U.) ; Glenn, A. (Tennessee U.) ; Gogiberidze, G. (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) ; Guryn, W. (Brookhaven) ; 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) ; Hayano, R. (Tokyo U., CNS) ; Hayashi, N. (Wako, RIKEN) ; He, X. (Georgia State U.) ; Heffner, M. (LLNL, Livermore) ; Hemmick, T.K. (SUNY, Stony Brook) ; Heuser, J.M. (SUNY, Stony Brook) ; Hibino, M. (Waseda U., RISE) ; Hill, J.C. (Iowa State U.) ; Holzmann, W. (SUNY, Stony Brook, Chem. Dept.) ; Homma, K. (Hiroshima U.) ; Hong, B. (Korea U.) ; Hoover, A. (New Mexico State U.) ; Ichihara, T. (RIKEN BNL) ; Ikonnikov, V.V. (Kurchatov Inst., Moscow) ; Imai, K. (Wako, RIKEN) ; Isenhower, D. (Abilene Christian U.) ; Ishihara, M. (Wako, RIKEN) ; Issah, M. (SUNY, Stony Brook, Chem. Dept.) ; Isupov, A. (Dubna, JINR) ; Jacak, B.V. (SUNY, Stony Brook) ; Jang, W.Y. (Korea U.) ; Jeong, Y. (Kangnung Natl. U.) ; Jia, J. (SUNY, Stony Brook) ; Jinnouchi, O. (Wako, RIKEN) ; Johnson, B.M. (Brookhaven) ; Johnson, S.C. (LLNL, Livermore) ; Joo, K.S. (Myong Ji U.) ; Jouan, D. (Orsay, IPN) ; Kametani, S. (Waseda U., RISE) ; Kamihara, N. (Wako, RIKEN) ; Kang, J.H. (IPAP, Seoul) ; Kapoor, S.S. (Bhabha Atomic Res. Ctr.) ; Katou, K. (Waseda U., RISE) ; Kelly, S. (Nevis Labs, Columbia U.) ; Khachaturov, B. (Weizmann Inst.) ; Khanzadeev, A. (St. Petersburg, INP) ; Kikuchi, J. (Waseda U., RISE) ; Kim, D.H. (Myong Ji U.) ; Kim, D.J. (IPAP, Seoul) ; Kim, D.W. (Kangnung Natl. U.) ; Kim, E. (Seoul Natl. U.) ; Kim, G.B. (Ecole Polytechnique) ; Kim, H.J. (IPAP, Seoul) ; Kistenev, E. (Brookhaven) ; Kiyomichi, A. (Tsukuba U.) ; Kiyoyama, K. (Nagasaki Inst. Appl. Sci.) ; Klein-Boesing, C. (Munster U.) ; Kobayashi, H. (RIKEN BNL) ; Kochenda, L. (St. Petersburg, INP) ; Kochetkov, V. (Serpukhov, IHEP) ; Koehler, D. (New Mexico U.) ; Kohama, T. (Hiroshima U.) ; Kopytine, M. (SUNY, Stony Brook) ; Kotchetkov, D. (UC, Riverside) ; Kozlov, A. (Weizmann Inst.) ; Kroon, P.J. (Brookhaven) ; Kuberg, C.H. (Los Alamos) ; Kurita, K. (RIKEN BNL) ; Kuroki, Y. (Tsukuba U.) ; Kweon, M.J. (Korea U.) ; Kwon, Y. (IPAP, Seoul) ; Kyle, G.S. (New Mexico State U.) ; Lacey, R. (SUNY, Stony Brook, Chem. Dept.) ; Ladygin, V. (Dubna, JINR) ; Lajoie, J.G. (Iowa State U.) ; Lebedev, A. (Kurchatov Inst., Moscow) ; Leckey, S. (SUNY, Stony Brook) ; Lee, D.M. (Los Alamos) ; Lee, S. (Kangnung Natl. U.) ; Leitch, M.J. (Los Alamos) ; Li, X.H. (UC, Riverside) ; Lim, H. (Seoul Natl. U.) ; Litvinenko, A. (Dubna, JINR) ; Liu, M.X. (Los Alamos) ; Liu, Y. (Orsay, IPN) ; 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) ; Marx, M.D. (SUNY, Stony Brook) ; Masui, H. (Tsukuba U.) ; Matathias, F. (SUNY, Stony Brook) ; Matsumoto, T. (Waseda U., RISE) ; McGaughey, P.L. (Los Alamos) ; Melnikov, E. (Serpukhov, IHEP) ; Messer, F. (SUNY, Stony Brook) ; Miake, Y. (Tsukuba U.) ; Milan, J. (SUNY, Stony Brook, Chem. Dept.) ; Miller, T.E. (Vanderbilt U.) ; Milov, A. (Weizmann Inst.) ; Mioduszewski, S. (Brookhaven) ; Mischke, R.E. (Los Alamos) ; 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) ; Muhlbacher, F. (SUNY, Stony Brook) ; Mukhopadhyay, D. (Weizmann Inst.) ; Muniruzzaman, M. (UC, Riverside) ; Murata, J. (RIKEN BNL) ; Nagamiya, S. (KEK, Tsukuba) ; Nagle, J.L. (Nevis Labs, Columbia U.) ; Nakamura, T. (Hiroshima U.) ; Nandi, B.K. (UC, Riverside) ; Nara, M. (Tsukuba U.) ; Newby, J. (Tennessee U.) ; Nilsson, P. (Lund 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. (Banaras Hindu U.) ; Okada, K. (Wako, RIKEN) ; Ono, M. (Tsukuba U.) ; Onuchin, V. (Serpukhov, IHEP) ; 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.) ; Parmar, A. (New Mexico U.) ; Pate, S.F. (New Mexico State U.) ; Peitzmann, T. (Munster U.) ; Peng, J.C. (Los Alamos) ; Peresedov, V. (Dubna, JINR) ; Pinkenburg, C. (Brookhaven) ; Pisani, R.P. (Brookhaven) ; Plasil, F. (Oak Ridge) ; Purschke, M.L. (Brookhaven) ; Purwar, A.K. (SUNY, Stony Brook) ; 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 Polytechnic Inst.) ; Riabov, Y. (St. Petersburg, INP) ; Roche, G. (Clermont-Ferrand U.) ; Romana, A. (Ecole Polytechnique) ; Rosati, M. (Iowa State U.) ; Rosnet, P. (Clermont-Ferrand U.) ; Ryu, S.S. (IPAP, Seoul) ; Sadler, M.E. (Abilene Christian U.) ; Saito, N. (RIKEN BNL) ; Sakaguchi, T. (Waseda U., RISE) ; Sakai, M. (Nagasaki Inst. Appl. Sci.) ; 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) ; Shaw, M.R. (Los Alamos) ; Shea, T.K. (Brookhaven) ; Shibata, T.A. (Wako, RIKEN) ; Shigaki, K. (KEK, Tsukuba) ; Shiina, T. (Los Alamos) ; Silva, C.L. (Sao Paulo U.) ; Silvermyr, D. (Lund U.) ; Sim, K.S. (Korea U.) ; Singh, C.P. (Banaras Hindu U.) ; Singh, V. (Banaras Hindu U.) ; Sivertz, M. (Brookhaven) ; 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) ; Takagui, E.M. (Sao Paulo U.) ; Taketani, A. (RIKEN BNL) ; Tamai, M. (Waseda U., RISE) ; Tanaka, K.H. (KEK, Tsukuba) ; Tanaka, Y. (Nagasaki Inst. Appl. Sci.) ; Tanida, K. (Wako, RIKEN) ; Tannenbaum, M.J. (Brookhaven) ; Tarjan, P. (Kossuth Lajos U., Debrecen) ; Tepe, J.D. (Los Alamos) ; Thomas, T.L. (New Mexico U.) ; Tojo, J. (Wako, RIKEN) ; Torii, H. (Wako, RIKEN) ; Towell, R.S. (Abilene Christian U.) ; Tserruya, I. (Weizmann Inst.) ; Tsuruoka, H. (Tsukuba U.) ; Tuli, S.K. (Banaras Hindu U.) ; Tydesjo, H. (Lund U.) ; Tyurin, N. (Serpukhov, IHEP) ; van Hecke, H.W. (Los Alamos) ; Velkovska, J. (SUNY, Stony Brook) ; Velkovsky, M. (SUNY, Stony Brook) ; Veszpremi, V. (Kossuth Lajos U., Debrecen) ; Villatte, L. (Tennessee U.) ; 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) ; Wohn, F.K. (Iowa State U.) ; Woody, C.L. (Brookhaven) ; Xie, W. (UC, Riverside) ; Yang, Y. (Beijing, Inst. Atomic Energy) ; 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) ; Zhou, S.J. (Weizmann Inst.) ; Zolin, L. (Dubna, JINR)

Published in: Phys.Rev.Lett.
Year: 2005
Vol.: 94
Page No: 232301
Pages: 6

Abstract: The first measurement of direct photons in Au+Au collisions at sqrt(s_NN) = 200 GeV is presented. The direct photon signal is extracted as a function of the Au+Au collision centrality and compared to NLO pQCD calculations. The direct photon yield is shown to scale with the number of nucleon-nucleon collisions for all centralities.

Keyword(s): heavy ion-nucleus reactions ; nuclei with mass number 190 to 219 ; photon production ; quantum chromodynamics ; direct reactions

Web-Page: http://dx.doi.org/10.1103/PhysRevLett.94.232301; http://link.aps.org/abstract/PRL/V94/E232301

Total numbers of views: 2466
Numbers of unique views: 938
e-proceeding
 Запись создана 2010-10-28, последняя модификация 2014-01-30


Внешние ссылки:
Загрузка полного текстаDOI
Загрузка полного текстаPRLTA
Оценить этот документ:

Rate this document:
1
2
3
 
(Еще не рецензированная)