دورية أكاديمية

Measurement of the cross-section for the reaction gamme-P-]J/PSI-P with the ZEUS detector at HERA

التفاصيل البيبلوغرافية
العنوان: Measurement of the cross-section for the reaction gamme-P-]J/PSI-P with the ZEUS detector at HERA
المؤلفون: DERRICK, M, KRAKAUER, D, MAGILL, S, MIKUNAS, D, MUSGRAVE, B, REPOND, J, STANEK, R, TALAGA, R L, ZHANG, H, AYAD, R, BARI, G, BASILE, M, BELLAGAMBA, L, BOSCHERINI, D, BRUNI, A, BRUNI, G, BRUNI, P, ROMEO, G C, CASTELLINI, G, CHIARINI, M, CIFARELLI, L, CINDOLO, F, CONTIN, A, CORRADI, M, GIALAS, I, GIUSTI, P, IACOBUCCI, G, LAURENTI, G, LEVI, G, MARGOTTI, A, MASSAM, T, NANIA, R, NEMOZ, C, PALMONARI, F, POLINI, A, SARTORELLI, G, TIMELLINI, R, GARCIA, Y Z, ZICHICHI, A, BARGENDE, A, CRITTENDEN, J, DESCH, K, DIEKMANN, B, DOEKER, T, ECKERT, M, FELD, L, FREY, A, GEERTS, M, GEITZ, G, GROTHE, M, HAAS, T, HARTMANN, H, HAUN, D, HEINLOTH, K, HILGER, E, JAKOB, H P, KATZ, U F, MARI, S M, MASS, A, MENGEL, S, MOLLEN, J, PAUL, E, REMBSER, C, SCHATTEVOY, R, SCHRAMM, D, STAMM, J, WEDEMEYER, R, CAMPBELLROBSON, S, CASSIDY, A, DYCE, N, FOSTER, B, George, Simon, GILMORE, R, HEATH, G P, HEATH, H F, LLEWELLYN, T J, MORGADO, C J S, NORMAN, D J P, OMARA, J A, TAPPER, R J, WILSON, S S, YOSHIDA, R, RAU, R R, ARNEODO, M, IANNOTTI, L, SCHIOPPA, M, SUSINNO, G, BERNSTEIN, A, CALDWELL, A, CARTIGLIA, N, PARSONS, J A, RITZ, S, SCIULLI, F, STRAUB, P B, WAI, L, YANG, S, ZHU, Q, BORZEMSKI, P, CHWASTOWSKI, J, ESKREYS, A, PIOTRZKOWSKI, K, ZACHARA, M, ZAWIEJSKI, L, ADAMCZYK, L, BEDNAREK, B, JELEN, K, KISIELEWSKA, D, KOWALSKI, T, RULIKOWSKAZAREBSKA, E, SUSZYCKI, L, ZAJAC, J, KOTANSKI, A, PRZYBYCIEN, M, BAUERDICK, L A T, BEHRENS, U, BEIER, H, BIENLEIN, J K, COLDEWEY, C, DEPPE, O, DESLER, K, DREWS, G, FLASINSKI, M, GILKINSON, D J, GLASMAN, C, GOTTLICHER, P, GROSSEKNETTER, J, GUTJAHR, B, HAIN, W, HASELL, D, HESSLING, H, IGA, Y, JOOS, P, KASEMANN, M, KLANNER, R, KOCH, W, KOPKE, L, KOTZ, U, KOWALSKI, H, LABS, J, LADAGE, A, LOHR, B, LOWE, M, LUKE, D, MANCZAK, O, MONTEIRO, T, NG, J S T, NICKEL, S, NOTZ, D, OHRENBERG, K, ROCO, M, ROHDE, M, ROLDAN, J, SCHNEEKLOTH, U, SCHULZ, W, SELONKE, F, STILIARIS, E, SURROW, B, VOSS, T, WESTPHAL, D, WOLF, G, YOUNGMAN, C, ZHOU, J F, GRABOSCH, H J, KHARCHILAVA, A, LEICH, A, MATTINGLY, M C K, MEYER, A, SCHLENSTEDT, S, WULFF, N, BARBAGLI, G, PELFER, P, ANZIVINO, G, MACCARRONE, G, DEPASQUALE, S, VOTANO, L, BAMBERGER, A, EISENHARDT, S, FREIDHOF, A, SOLDNERREMBOLD, S, SCHROEDER, J, TREFZGER, T, BROOK, N H, BUSSEY, P J, DOYLE, A T, FLECK, J I, SAXON, D H, UTLEY, M L, WILSON, A S, DANNEMANN, A, HOLM, U, HORSTMANN, D, NEUMANN, T, SINKUS, R, WICK, K, BADURA, E, BUROW, B D, HAGGE, L, LOHRMANN, E, MAINUSCH, J, MILEWSKI, J, NAKAHATA, M, PAVEL, N, POELZ, G, SCHOTT, W, ZETSCHE, F, BACON, T C, BUTTERWORTH, I, GALLO, E, HARRIS, V L, HUNG, B Y H, LONG, K R, MILLER, D B, MORAWITZ, P P O, PRINIAS, A, SEDGBEER, J K, WHITFIELD, A F, MALLIK, U, MCCLIMENT, E, WANG, M Z, WANG, S M, WU, J T, ZHANG, Y, CLOTH, P, FILGES, D, AN, S H, HONG, S M, NAM, S W, PARK, S K, SUH, M H, YON, S H, IMLAY, R, KARTIK, S, KIM, H J, MCNEIL, R R, METCALF, W, NADENDLA, V K, BARREIRO, F, CASES, G, GRACIANI, R, HERNANDEZ, J M, HERVAS, L, LABARGA, L, DELPESO, J, PUGA, J, TERRON, J, DETROCONIZ, J F, SMITH, G R, CORRIVEAU, F, HANNA, D S, HARTMANN, J, HUNG, L W, LIM, J N, MATTHEWS, C G, PATEL, P M, SINCLAIR, L E, STAIRS, D G, STLAURENT, M, ULLMANN, R, ZACEK, G, BASHKIROV, V, DOLGOSHEIN, B A, STIFUTKIN, A, BASHINDZHAGYAN, G L, ERMOLOV, P F, GLADILIN, L K, GOLUBKOV, Y A, KOBRIN, V D, KUZMIN, V A, PROSKURYAKOV, A S, SAVIN, A A, SHCHEGLOVA, L M, SOLOMIN, A N, ZOTOV, N P, BOTJE, M, CHLEBANA, F, DAKE, A, ENGELEN, J, DEKAMPS, M, KOOIJMAN, P, KRUSE, A, TIECKE, H, VERKERKE, W, VREESWIJK, M, WIGGERS, L, DEWOLF, E, VANWOUDENBERG, R, ACOSTA, D, BYLSMA, B, DURKIN, L S, HONSCHEID, K, LI, C, LING, T Y, MCLEAN, K W, MURRAY, W N, PARK, I H, ROMANOWSKI, T A, SEIDLEIN, R, BAILEY, D S, BLAIR, G A, BYRNE, A, CASHMORE, R J, COOPERSARKAR, A M, DANIELS, D, DEVENISH, R C E, HARNEW, N, LANCASTER, M, LUFFMAN, P E, LINDEMANN, L, MCFALL, J D, NATH, C, NOYES, V A, QUADT, A, UIJTERWAAL, H, WALCZAK, R, WILSON, F F, YIP, T, ABBIENDI, G, BERTOLIN, A, BRUGNERA, R, CARLIN, R, DALCORSO, F, DEGIORGI, M, DOSSELLI, U, LIMENTANI, S, MORANDIN, M, POSOCCO, M, STANCO, L, STROILI, R, VOCI, C, BULMAHN, J, BUTTERWORTH, J M, FEILD, R G, OH, B Y, WHITEMORE, J J, DAGOSTINI, G, MARINI, G, NIGRO, A, TASSI, E, HART, J C, MCCUBBIN, N A, PRYTZ, K, SHAH, T P, SHORT, T L, BARBERIS, E, DUBBS, T, HEUSCH, C, VANHOOK, M, HUBBARD, B, LOCKMAN, W, RAHN, J T, SADROZINSKI, H F W, SEIDEN, A, BILTZINGER, J, SEIFERT, R J, WALENTA, A H, ZECH, G, ABRAMOWICZ, H, BRISKIN, G, DAGAN, S, LEVY, A, HASEGAWA, T, HAZUMI, M, ISHII, T, KUZE, M, MINE, S, NAGASAWA, Y, NAKAO, M, SUZUKI, I, TOKUSHUKU, K, YAMADA, S, YAMAZAKI, Y, CHIBA, M, HAMATSU, R, HIROSE, T, HOMMA, K, KITAMURA, S, NAKAMITSU, Y, YAMAUCHI, K, CIRIO, R, COSTA, M, FERRERO, M I, LAMBERTI, L, MASELLI, S, PERONI, C, SACCHI, R, SOLANO, A, STAIANO, A, DARDO, M, BAILEY, D C, BANDYOPADHYAY, D, BENARD, F, BRKIC, M, CROMBIE, M B, GINGRICH, D M, HARTNER, G F, JOO, K K, LEVMAN, G M, MARTIN, J F, ORR, R S, SAMPSON, C R, TEUSCHER, R J, CATTERALL, C D, JONES, T W, KAZIEWICZ, P B, LANE, J B, SAUNDERS, R L, SHULMAN, J, BLANKENSHIP, K, LU, B, MO, L W, BOGUSZ, W, CHARCHULA, K, CIBOROWSKI, J, GAJEWSKI, J, GRZELAK, G, KASPRZAK, M, KRZYZANOWSKI, M, MUCHOROWSKI, K, NOWAK, R J, PAWLAK, J M, TYMIENIECKA, T, WROBLEWSKI, A K, ZAKRZEWSKI, J A, ZARNECKI, A F, ADAMUS, M, EISENBERG, Y, KARSHON, U, REVEL, D, ZERZION, D, ALI, I, BADGETT, W F, BEHRENS, B, DASU, S, FORDHAM, C, FOUDAS, C, GOUSSIOU, A, LOVELESS, R J, REEDER, D D, SILVERSTEIN, S, SMITH, W H, VAICIULIS, A, WODARCZYK, M, TSURUGAI, T, BHADRA, S, CARDY, M L, FAGERSTROEM, C P, FRISKEN, W R, FURUTANI, K M, KHAKZAD, M, SCHMIDKE, W B
المصدر: Physics Letters B, 350 (1)
سنة النشر: 1995
المجموعة: Royal Holloway University of London: Royal Holloway Digital Repository
مصطلحات موضوعية: LUND MONTE-CARLO, ELASTIC-SCATTERING, BARREL CALORIMETER, PHOTOPRODUCTION, J/PSI, DESIGN, Faculty of Science\Physics, Research Groups and Centres\Physics\Low Temperature Physics
الوصف: This paper reports the cross section measurements for the process ep --> e J/psi p for Q(2) < 4 GeV2 at root s = 296 GeV, based on an integrated luminosity of about 0.5 pb(-1), using the ZEUS detector. The J/psi was detected in its e(+)e(-) and mu(+)mu(-) decay modes. The photoproduction cross section was measured to be 52(-12)(+7) +/- 10 nb at an average gamma p centre of mass energy of 67 GeV and 71(-20)(+13) +/- 12 nb at 114 GeV. The significant rise of the cross section compared to lower energy measurements is not in agreement with VDM models, but can be described by QCD inspired models if a rise in the gluon momentum density at low x in the proton is assumed.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://repository.royalholloway.ac.uk/items/efe92ea9-9896-c8e7-6f03-30c0a4d10d5b/1Test/
الإتاحة: https://repository.royalholloway.ac.uk/items/efe92ea9-9896-c8e7-6f03-30c0a4d10d5b/1Test/
رقم الانضمام: edsbas.66451CBF
قاعدة البيانات: BASE