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Exclusive ρ0 production in deep inelastic scattering at HERA

Chekanov, S. et al. (2007) Exclusive ρ0 production in deep inelastic scattering at HERA. PMC Physics A, 356 (4). pp. 601-606. ISSN 1754-0410 (doi:10.1186/1754-0410-1-6)

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Abstract

Exclusive ρ0 electroproduction at HERA has been studied with the ZEUS detector using 120 pb-1 of integrated luminosity collected during 1996–2000. The analysis was carried out in the kinematic range of photon virtuality 2 <Q2 < 160 GeV2, and γ*p centre-of-mass energy 32 <W < 180 GeV. The results include the Q2 and W dependence of the γ*p → ρ0p cross section and the distribution of the squared-four-momentum transfer to the proton. The helicity analysis of the decay-matrix elements of the ρ0 was used to study the ratio of the γ*p cross section for longitudinal and transverse photon as a function of Q2 and W. Finally, an effective Pomeron trajectory was extracted. The results are compared to various theoretical predictions.

Item Type:Article
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Skillicorn, Prof Ian and Ferrando, Dr James and Doyle, Prof Anthony and Saxon, Prof David and Bussey, Dr Peter
Authors: Chekanov, S., Derrick, M., Magill, S., Musgrave, B., Nicholass, D., Repond, J., Yoshida, R., Mattingly, M.C.K., Jechow, M., Pavel, N., Yagües Molina , A.G., Antonelli, S., Antonioli, P., Bari, G., Basile, M., Bellagamba, L., Bindi, M., Boscherini, D., Bruni, A., Bruni, G., Cifarelli, L., Cindolo, F., Contin, A., Corradi, M., De Pasquale, S., Iacobucci, G., Margotti, A., Nania, R., Polini, A., Sartorelli, G., Zichichi , A., Bartsch, D., Brock, I., Hartmann, H., Hilger, E., Jakob, H.-P., Jüngst, M., Kind, O.M., Nuncio-Quiroz, A.E., Paul, E., Renner, R., Samson, U., Schönberg, V., Shehzadi, R., Wlasenko , M., Brook, H.N., Heath, G.P., Morris, J.D., Capua, M., Fazio, Z., Mastroberardino, A., Schioppa, M., Susinno, G., Tassi, E., Kim, J.Y., Ma, K.J., Ibrahim, Z.A., Kamaluddin, B., Wan Abdullah, W.A.T., Ning, Y., Ren, Z., Sciulli, F., Chwastowski, J., Eskreys, A., Figiel, J., Galas, G., Gil, M., Olkiewicz, K., Stopa, P., Zawiejski, L., Adamczyk, L., Bold, T., Grabowska-Bold, I., Kisielewska, D., Lukasik, J., Przybycień, M., Suszycki, L., Kotański, A., Slomiński, W., Adler, V., Behrens, U., Bloch, I., Blohm, C., Bonato, A., Borras, K., Ciesielski, R., Coppola, N., Dossanov, A., Drugakov, V., Fourletova, J., Geiser, A., Gladkov, D., Göttlicher, P., Grebenyuk, J., Gregor, I., Haas, T., Hain, W., Horn, C., Hüttmann, A., Kahle, B., Katkov, I.I., Klein, U., Kötz, U., Kowalski, H., Lobodzinska, E., Löhr, B., Mankel, R., Melzer-Pellmann, I.-A., Miglioranzi, S., Montanari, A., Namsoo, T., Notz, D., Rinaldi, L., Roloff, P., Rubinsky, I., Santamarta, R., Schneekloth, U., Spiridonov, A., Stadie, H., Szuba, D., Szuba, J., Theedt, T., Wolf, G., Wrona, K., Youngman, C., Zeuner, W., Lohmann, W., Schlenstedt, S., Barbagli, G., Gallo, E., Pelfer, P.G., Bamberger, A., Dobur, D., Karstens, F., Vlasov, N.N., Bussey, P.J., Doyle, A.T., Dunne, W., Forrest, M., Saxon, D.H., Skillicorn, I.O., Gialas, I., Papageorgiu , K., Gosau, T., Holm, U., Klanner, R., Lohrmann, E., Salehi, H., Schleper, P., Schörner-Sadenius, T., Sztuk, J., Wichmann, K., Wick, K., Foudas, C., Fry, C., Long, K.R., Tapper, A.D., Kataoka, M., Matsumoto, T., Nagano, K., Tokushuku, K., Yamada, S., Yamazaki, Y., Barakbaev, A.N. , Boos, E.G., Pokrovskiy, N.S., Zhautykov, B.O.,, Aushev, V., Borodin, M., Kozulia, A., Lisovyi , M., Son, D., de Favereau, J., Piotrzkowski, K., Barreiro, F., Glasman, C., Jimenez, M., Labarga, L., del Peso, J., Ron, E., Soares, M., Terrón, J., Zambrana, M., Corriveau, F., Liu, C., Walsh, R., Zhou, C., Tsurugai, T., Antonov, A., Dolgoshein, B.A., Sosnovtsev, V., Stifutkin, A., Suchkov, S., Dementiev, R.K., Ermolov, P.F., Gladilin, L.K., Khein, L.A., Korzhavina,, I.A., Kuzmin, V.A., Levchenko, B.B., Lukina, O.Y., Proskuryakov, A.S., Shcheglova, L.M., Zotkin, D.S., Zotkin , S.A., Abt, I., Büttner, C., Caldwell, A., Kollar, D., Schmidke, W.B., Sutiak, J., Grigorescu, G., Keramidas, A., Koffeman, E., Kooijman, P., Pellegrino, A., Tiecke, H., Vázquez, M., Wiggers, L., Brümmer, N., Bylsma, B., Durkin, L.S., Lee, A., Ling, T.Y., Allfrey, P.D., Bell, M.A., Cooper-Sarkar, A.M., Devenish, R.C.E., Ferrando, J., Foster, B., Korcsak-Gorzo, K., Oliver, K., Patel, S., Roberfroid, V., Robertson, A., Straub, P.B., Uribe-Estrada, C., Walczak, R., Bellan, P., Bertolin, A., Brugnera, R., Carlin, R., Dal Corso, F., Dusini, S., Garfagnini, A., Limentani, S., Oh, B.Y., Raval, A., Ukleja, J., Whitmore, J.J., Iga, Y., D'Agostini, G., Marini, G., Nigro, A., Cole, J.E., Hart, J.C., Abramowicz, H., Ingbir, R., Kananov, S., Kreisel, A., Levy, A., Smith, O., Stern, A., Kuze, M., Maeda, J., Hori, R., Kagawa, S., Okazaki, N., Shimizu, S., Tawara, T., Hamatsu, R., Kaji, H., Kitamura, S., Ota, O., Ri, Y.D., Ferrero, F.I., Monaco, V., Sacchi, R., Solano, A., Arneodo, M., Ruspa, M., Fourletov, S., Martin, J.F., Boutle, S.K., Butterworth, J.M., Gwenlan, C., Jones, T.W., Loizides, J.H., Sutton, M.R., Wing , M., Brzozowska, B., Ciborowski, J., Grzelak, G., Kulinski, P., Łużniak, P., Malka, J., Nowak, R.J., Pawlak, J.M., Tymieniecka, T., Ukleja, A., Żarnecki, A.F., Adamus, M., Plucinski, P., Eisenberg, Y., Giller, I., Hochman, D., Karshon, U., Rosin, M., Brownson, E., Danielson, T., Everett, A., Kçira, D., Reeder, D.D., Ryan, P., Savin, A.A., Smith, W.H., Wolfe , H., Bhadra, S., Catterall, C.D., Cui, Y., Hartner, G., Menary, S., Noor, U., Standage, J., and Whyte , J.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:PMC Physics A
Publisher:PhysMath Central
ISSN:1754-0410
Published Online:12 November 2007

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
395963Experimental Particle PhysicsAnthony DoyleScience & Technologies Facilities Council (STFC)ST/H001077/1Physics and Astronomy