Published May 12, 2003
| Version v1
Journal article
Leading proton production in e+p collisions at HERA
Creators
- Chekanov, S.
- Krakauer, D.
- Loizides, J.H.
- Magill, S.
- Musgrave, B.
- Repond, J.
- Yoshida, R.
- Mattingly, M.C.K.
- Antonioli, P.
- Anzivino, G.
- Bari, G.
- Basile, M.
- Bellagamba, L.
- Boscherini, D.
- Bruni, A.
- Bruni, G.
- Cara Romeo, G.
- Chiarini, M.
- Cifarelli, L.
- Cindolo, F.
- Contin, A.
- Corradi, M.
- De Pasquale, S.
- Giusti, P.
- Iacobucci, G.
- Levi, G.
- Margotti, A.
- Massam, T.
- Nania, R.
- Nemoz, C.
- Palmonari, F.
- Pesci, A.
- Sartorelli, G.
- Zamora Garcia, Y.
- Zichichi, A.
- Aghuzumtsyan, G.
- Bartsch, D.
- Brock, I.
- Crittenden, J.
- Goers, S.
- Hartmann, H.
- Hilger, E.
- Irrgang, P.
- Jakob, H.-P.
- Kappes, A.
- Katz, U.F.
- Kind, O.
- Paul, E.
- Rautenberg, J.
- Renner, R.
- Schnurbusch, H.
- Stifutkin, A.
- Tandler, J.
- Voss, K.C.
- Wang, M.
- Weber, A.
- Bailey, D.S.
- Brook, N.H.
- Cole, J.E.
- Foster, B.
- Heath, G.P.
- Heath, H.F.
- Namsoo, T.
- Robins, S.
- Rodrigues, E.
- Wing, M.
- Ayad, R.
- Capua, M.
- Iannotti, L.
- Mastroberardino, A.
- Schioppa, M.
- Susinno, G.
- Kim, J.Y.
- Kim, Y.K.
- Lee, J.H.
- Lim, I.T.
- Pac, M.Y.
- Caldwell, A.
- Helbich, M.
- Liu, X.
- Mellado, B.
- Ning, Y.
- Paganis, S.
- Ren, Z.
- Schmidke, W.B.
- Sciulli, F.
- Chwastowski, J.
- Eskreys, A.
- Figiel, J.
- Olkiewicz, K.
- Stopa, P.
- Zawiejski, L.
- Adamczyk, L.
- Bold, T.
- Grabowska-Bold, I.
- Kisielewska, D.
- Kowal, A.M.
- Kowal, M.
- Kowalski, T.
- Przybycien, M.
- Suszycki, L.
- Szuba, D.
- Szuba, J.
- Kotanski, A.
- Slominski, W.
- Bauerdick, L.A.T.
- Behrens, U.
- Bloch, I.
- Borras, K.
- Chiochia, V.
- Dannheim, D.
- Derrick, M.
- Drews, G.
- Fourletova, J.
- Fox-Murphy, A.
- Fricke, U.
- Geiser, A.
- Goebel, F.
- Goettlicher, P.
- Gutsche, O.
- Haas, T.
- Hain, W.
- Hartner, G.F.
- Hillert, S.
- Koetz, U.
- Kowalski, H.
- Kramberger, G.
- Labes, H.
- Lelas, D.
- Loehr, B.
- Mankel, R.
- Melzer-Pellmann, I.-A.
- Moritz, M.
- Notz, D.
- Petrucci, M.C.
- Polini, A.
- Raval, A.
- Schneekloth, U.
- Selonke, F.
- Wessoleck, H.
- Wichmann, R.
- Wolf, G.
- Youngman, C.
- Zeuner, W.
- Lopez-Duran Viani, A.
- Meyer, A.
- Schlenstedt, S.
- Barbagli, G.
- Gallo, E.
- Genta, C.
- Pelfer, P.G.
- Bamberger, A.
- Benen, A.
- Coppola, N.
- Raach, H.
- Bell, M.
- Bussey, P.J.
- Doyle, A.T.
- Glasman, C.
- Hamilton, J.
- Hanlon, S.
- Lupi, A.
- Saxon, D.H.
- Skillicorn, I.O.
- Gialas, I.
- Bodmann, B.
- Carli, T.
- Holm, U.
- Klimek, K.
- Krumnack, N.
- Lohrmann, E.
- Milite, M.
- Salehi, H.
- Stonjek, S.
- Wick, K.
- Ziegler, A.
- Ziegler, Ar.
- Collins-Tooth, C.
- Foudas, C.
- Goncalo, R.
- Long, K.R.
- Metlica, F.
- Miller, D.B.
- Tapper, A.D.
- Walker, R.
- Cloth, P.
- Filges, D.
- Kuze, M.
- Nagano, K.
- Tokushuku, K.
- Yamada, S.
- Yamazaki, Y.
- Barakbaev, A.N.
- Boos, E.G.
- Pokrovskiy, N.S.
- Zhautykov, B.O.
- Lim, H.
- Son, D.
- Barreiro, F.
- Gonzalez, O.
- Labarga, L.
- Del Peso, J.
- Redondo, I.
- Terron, J.
- Vazquez, M.
- Barbi, M.
- Bertolin, A.
- Corriveau, F.
- Gliga, S.
- Lainesse, S.
- Padhi, S.
- Stairs, D.G.
- Tsurugai, T.
- Antonov, A.
- Danilov, P.
- Dolgoshein, B.A.
- Gladkov, D.
- Sosnovtsev, V.
- Suchkov, S.
- Dementiev, R.K.
- Ermolov, P.F.
- Golubkov, Yu.A.
- Katkov, I.I.
- Khein, L.A.
- Korzhavina, I.A.
- Kuzmin, V.A.
- Levchenko, B.B.
- Lukina, O.Yu.
- Proskuryakov, A.S.
- Shcheglova, L.M.
- Vlasov, N.N.
- Zotkin, S.A.
- Bokel, C.
- Engelen, J.
- Grijpink, S.
- Koffeman, E.
- Kooijman, P.
- Maddox, E.
- Pellegrino, A.
- Schagen, S.
- Tassi, E.
- Tiecke, H.
- Tuning, N.
- Velthuis, J.J.
- Wiggers, L.
- de Wolf, E.
- Bruemmer, N.
- Bylsma, B.
- Durkin, L.S.
- Gilmore, J.
- Ginsburg, C.M.
- Kim, C.L.
- Ling, T.Y.
- Boogert, S.
- Cooper-Sarkar, A.M.
- Devenish, R.C.E.
- Ferrando, J.
- Grzelak, G.
- Patel, S.
- Rigby, M.
- Sutton, M.R.
- Walczak, R.
- Brugnera, R.
- Carlin, R.
- Dal Corso, F.
- Dusini, S.
- Garfagnini, A.
- Limentani, S.
- Longhin, A.
- Parenti, A.
- Posocco, M.
- Stanco, L.
- Turcato, M.
- Heaphy, E.A.
- Oh, B.Y.
- Saull, P.R.B.
- Whitmore, J.J.
- Iga, Y.
- D'Agostini, G.
- Marini, G.
- Nigro, A.
- Cormack, C.
- Hart, J.C.
- Barberis, E.
- Heusch, C.
- Lockman, W.
- Rahn, J.T.
- Sadrozinski, H.F.-W.
- Seiden, A.
- Williams, D.C.
- Park, I.H.
- Pavel, N.
- Abramowicz, H.
- Gabareen, A.
- Kananov, S.
- Kreisel, A.
- Levy, A.
- Abe, T.
- Fusayasu, T.
- Kagawa, S.
- Kohno, T.
- Tawara, T.
- Yamashita, T.
- Hamatsu, R.
- Hirose, T.
- Inuzuka, M.
- Kaji, H.
- Kitamura, S.
- Matsuzawa, K.
- Nishimura, T.
- Patel, S.
- Arneodo, M.
- Cartiglia, N.
- Cirio, R.
- Costa, M.
- Ferrero, M.I.
- Lamberti, L.
- Maselli, S.
- Monaco, V.
- Peroni, C.
- Ruspa, M.
- Sacchi, R.
- Solano, A.
- Staiano, A.
- Galea, R.
- Koop, T.
- Levman, G.M.
- Martin, J.F.
- Mirea, A.
- Sabetfakhri, A.
- Butterworth, J.M.
- Gwenlan, C.
- Hall-Wilton, R.
- Jones, T.W.
- Lightwood, M.S.
- Ciborowski, J.
- Ciesielski, R.
- Nowak, R.J.
- Pawlak, J.M.
- Smalska, B.
- Sztuk, J.
- Tymieniecka, T.
- Ukleja, A.
- Ukleja, J.
- Zarnecki, A.F.
- Adamus, M.
- Plucinski, P.
- Eisenberg, Y.
- Gladilin, L.K.
- Hochman, D.
- Karshon, U.
- Kcira, D.
- Lammers, S.
- Li, L.
- Reeder, D.D.
- Savin, A.A.
- Smith, W.H.
- Deshpande, A.
- Dhawan, S.
- Hughes, V.W.
- Straub, P.B.
- Bhadra, S.
- Catterall, C.D.
- Fourletov, S.
- Menary, S.
- Soares, M.
- Standage, J.
Description
Events with a final-state proton carrying a large fraction of the proton beam momentum, xL>0.6, and the square of the transverse momentum pT2<0.5 GeV2, have been studied in e+p collisions with the ZEUS detector at HERA. Data with different photon virtualities were used: Q2<0.02 GeV2, 0.1<Q2<0.74 GeV2 and 3<Q2<254 GeV2, corresponding to integrated luminosities of 0.9, 1.85 and 3.38 pb-1. The cross sections are given as a function of xL, pT2, Q2 and the Bjorken scaling variable, x. The ratio of the cross section for leading proton production to the inclusive e+p cross section shows only a mild dependence on Q2 and on x. In the region 0.6<xL<0.97, the relative yield of protons is only a weak function of xL
Additional details
Identifiers
- PII
- S0550321303001524;
Publishing Information
- Journal Title
- Nuclear Physics. B
- Journal Volume
- 658
- Journal Issue
- 1-2
- Journal Page Range
- p. 3-46
- ISSN
- 0550-3213
- CODEN
- NUPBBO
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Philippines
- INIS RN
- 35073188
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANTILEPTON-PROTON INTERACTIONS; BRANCHING RATIO; DEEP INELASTIC SCATTERING; DIFFERENTIAL CROSS SECTIONS; EXPERIMENTAL DATA; GEV RANGE 10-100; GEV RANGE 100-1000; PHOTON-PROTON INTERACTIONS; PHOTOPRODUCTION; POSITRONS; PROTONS
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BARYONS; BASIC INTERACTIONS; CROSS SECTIONS; DATA; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; INELASTIC SCATTERING; INFORMATION; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LEPTON-PROTON INTERACTIONS; LEPTONS; MATTER; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; SCATTERING
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.