دورية أكاديمية

Centrality Dependence of Charm Production from a Measurement of Single Electrons in Au+Au Collisions at sqrt(s_NN) = 200 GeV

التفاصيل البيبلوغرافية
العنوان: Centrality Dependence of Charm Production from a Measurement of Single Electrons in Au+Au Collisions at sqrt(s_NN) = 200 GeV
المؤلفون: Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Alexander, J., Amirikas, R., Aphecetche, Laurent, Aronson, S.H., Averbeck, R., Awes, T.C., Azmoun, R., Babintsev, V., Baldisseri, A., Barish, K.N., Barnes, P.D., Bassalleck, B., Bathe, S., Batsouli, S., Baublis, V., Bazilevsky, A., Belikov, S., Berdnikov, Y., Bhagavatula, S., Boissevain, J.G., Borel, H., Borenstein, S., Brooks, M.L., Brown, D.S., Bruner, N., Bucher, D., Buesching, H., Bumazhnov, V., Bunce, G., Burward-Hoy, J.M., Butsyk, S., Camard, X., Chai, J.-S., Chand, P., Chang, W.C., Chernichenko, S., Chi, C.Y., Chiba, J., Chiu, M., Choi, I.J., Choi, J., Choudhury, R.K., Chujo, T., Cianciolo, V., Cobigo, Y., Cole, B.A., Constantin, P., d'Enterria, D.G., David, G., Delagrange, H., Denisov, A., Deshpande, A., Desmond, E.J., Dietzsch, O., Drapier, O., Drees, A., Du Rietz, R., Durum, A., Dutta, D., Efremenko, Y.V., El Chenawi, K., Enokizono, A., Enyo, H., Esumi, S., Ewell, L., Fields, D.E., Fleuret, F., Fokin, S.L., Fox, B.D., Fraenkel, Z., Frantz, J.E., Franz, A., Frawley, A.D., Fung, S.-Y., Garpman, S., Ghosh, T.K., Glenn, A., Gogiberidze, G., Gonin, M., Gosset, J., Goto, Y., Granier de Cassagnac, R., Grau, N., Greene, S.V., Grosse Perdekamp, M., Guryn, W., Gustafsson, H.-A., Hachiya, T., Haggerty, J.S., Hamagaki, H., Hansen, A.G., Hartouni, E.P., Harvey, M., Hayano, R., He, X., Heffner, M., Hemmick, T.K., Heuser, J.M., Hibino, M., Hill, J.C., Holzmann, W., Homma, K., Hong, B., Hoover, A., Ichihara, T., Ikonnikov, V.V., Imai, K., Isenhower, D., Ishihara, M., Issah, M., Isupov, A., Jacak, B.V., Jang, W.Y., Jeong, Y., Jia, J., Jinnouchi, O., Johnson, B.M., Johnson, S.C., Joo, K.S., Jouan, D., Kametani, S., Kamihara, N., Kang, J.H., Kapoor, S.S., Katou, K., Kelly, Steven, Khachaturov, B., Khanzadeev, A., Kikuchi, J., Kim, D.H., Kim, D.J., Kim, D.W., Kim, E., Kim, G.-B., Kim, H.J., Kistenev, E., Kiyomichi, A., Kiyoyama, K., Klein-Boesing, C., Kobayashi, H., Kochenda, L., Kochetkov, V., Koehler, D., Kohama, T., Kopytine, M., Kotchetkov, D., Kozlov, A., Kroon, P.J., Kuberg, C.H., Kurita, K., Kuroki, Y., Kweon, M.J., Kwon, Y., Kyle, G.S., Lacey, R., Ladygin, V., Lajoie, J.G., Lebedev, A., A., Leckey, S., Lee, D.M., Lee, S., Yip, Leitch, M.J., Li, X.H., Lim, H., Litvinenko, A., Liu, M.X., Liu, Yehan, Maguire, C.F., Makdisi, Y.I., Malakhov, A., Manko, V.I., Mao, Y., Martinez Garcia, Gines, Marx, M.D., Masui, H., Matathias, F., Matsumoto, T., Mcgaughey, P.L., Melnikov, E., Messer, F., Miake, Y., Milan, J., Miller, T.E., Milov, A., Mioduszewski, S., Mischke, R.E., Mishra, G.C., Mitchell, J.T., Mohanty, A.K., Morrison, D.P., Moss, J.M., Muhlbacher, F., Mukhopadhyay, D., Muniruzzaman, M., Murata, J., Nagamiya, S., Nagle, J.L., Nakamura, T., Nandi, B.K., Nara, M., Newby, J., Nilsson, P., Nyanin, A.S., Nystrand, J., O'Brien, E., Ogilvie, C.A., Ohnishi, H., Ojha, I.D., Okada, K., Ono, M., Onuchin, V., Oskarsson, A., Otterlund, I., Oyama, K., Ozawa, K., Pal, D., Palounek, A.P.T., Pantuev, V.S., Papavassiliou, V., Park, J., Parmar, A., Pate, S.F., Peitzmann, T., Peng, J.-C., Peresedov, V., Pinkenburg, C., Pisani, R.P., Plasil, F., Purschke, M.L., Purwar, A.K., Rak, J., Ravinovich, I., Read, K.F., Reuter, M., Reygers, K., Riabov, V., Riabov, Y., Roche, G., Romana, A., Rosati, M., Rosnet, P., Ryu, S.S., Sadler, M.E., Saito, N., Sakaguchi, T., Sakai, M., Sakai, S., Samsonov, V., Sanfratello, L., Santo, R., Sato, H.D., Sato, S., Sawada, S., Schutz, Y., Semenov, V., Seto, R., Shaw, M.R., Shea, T.K., Shibata, T.-A., Shigaki, K., Shiina, T., Silva, C.L., Silvermyr, D., Sim, K.S., Singh, C.P., Singh, V., Sivertz, M., Soldatov, A., Soltz, R.A., Sondheim, W.E., Sorensen, S.P., Sourikova, I.V., Staley, F., Stankus, P.W., Stenlund, E., Stepanov, M., Ster, A., Stoll, S.P., Sugitate, T., Sullivan, J.P., Takagui, E.M., Taketani, A., Tamai, M., Tanaka, K.H., Tanaka, Y., Tanida, K., Tannenbaum, M.J., Tarjan, P., Tepe, J.D., Thomas, T.L., Tojo, J., Torii, H., Towell, R.S., Tserruya, I., Tsuruoka, H., Tuli, S.K., Tydesjo, H., Tyurin, N., van Hecke, H.W., Velkovska, J., Velkovsky, M., Villatte, L., Vinogradov, A.A., Volkov, M.A., Vznuzdaev, E., Wang, X.R., Watanabe, Y., White, S.N., Wohn, F.K., Woody, C.L., Xie, W., Yang, Y., Yanovich, A., Yokkaichi, S., Young, G.R., Yushmanov, I.E., Zajc, W.A., Zhang, C., Zhou, S., Zhou, S.J., Zolin, L.
المساهمون: Laboratoire SUBATECH Nantes (SUBATECH), Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), PHENIX
المصدر: ISSN: 0031-9007.
بيانات النشر: HAL CCSD
American Physical Society
سنة النشر: 2005
مصطلحات موضوعية: 25.75.Dw, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
الوصف: 326 authors, 4 pages text, 3 figures, 1 table, RevTeX 4. To be submitted to Physical Review Letters. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.htmlTest - EI ; The PHENIX experiment has measured mid-rapidity transverse momentum spectra (0.4 < p_T < 4.0 GeV/c) of single electrons as a function of centrality in Au+Au collisions at sqrt(s_NN) = 200 GeV. Contributions to the raw spectra from photon conversions and Dalitz decays of light neutral mesons are measured by introducing a thin (1.7% X_0) converter into the PHENIX acceptance and are statistically removed. The subtracted ``non-photonic'' electron spectra are primarily due to the semi-leptonic decays of hadrons containing heavy quarks (charm and bottom). For all centralities, charm production is found to scale with the nuclear overlap function, T_AA. For minimum-bias collisions the charm cross section per binary collision is N_cc^bar/T_AA = 622 +/- 57 (stat.) +/- 160 (sys.) microbarns.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/arxiv/nucl-ex/0409028; in2p3-00023548; https://hal.in2p3.fr/in2p3-00023548Test; ARXIV: nucl-ex/0409028
DOI: 10.1103/PhysRevLett.94.082301
الإتاحة: https://doi.org/10.1103/PhysRevLett.94.082301Test
https://hal.in2p3.fr/in2p3-00023548Test
رقم الانضمام: edsbas.4EEC641C
قاعدة البيانات: BASE