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Measurement of exclusive $\pi^+ \pi ^-$ and $\rho^0$ meson photoproduction at HERA

Exclusive photoproduction of ${{\rho ^0}} (770)$ mesons is studied using the H1 detector at the ep collider HERA. A sample of about 900,000 events is used to measure single- and double-differential cross sections for the reaction $\gamma p \rightarrow \pi ^{+}\pi ^{-}Y$. Reactions where the proton s...

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Detalles Bibliográficos
Autores principales: Andreev, V., Baghdasaryan, A., Baty, A., Begzsuren, K., Belousov, A., Bolz, A., Boudry, V., Brandt, G., Britzger, D., Buniatyan, A., Bystritskaya, L., Campbell, A.J., Cantun Avila, K.B., Cerny, K., Chekelian, V., Chen, Z., Contreras, J.G., Cvach, J., Dainton, J.B., Daum, K., Deshpande, A., Diaconu, C., Eckerlin, G., Egli, S., Elsen, E., Favart, L., Fedotov, A., Feltesse, J., Fleischer, M., Fomenko, A., Gal, C., Gayler, J., Goerlich, L., Gogitidze, N., Gouzevitch, M., Grab, C., Grebenyuk, A., Greenshaw, T., Grindhammer, G., Haidt, D., Henderson, R.C.W., Hladky, J., Hoffmann, D., Horisberger, R., Hreus, T., Huber, F., Jacquet, M., Janssen, X., Jung, A.W., Jung, H., Kapichine, M., Katzy, J., Kiesling, C., Klein, M., Kleinwort, C., Kogler, R., Kostka, P., Kretzschmar, J., Krücker, D., Krüger, K., Landon, M.P.J., Lange, W., Laycock, P., Lebedev, A., Levonian, S., Lipka, K., List, B., List, J., Li, W., Lobodzinski, B., Malinovski, E., Martyn, H.-U., Maxfield, S.J., Mehta, A., Meyer, A.B., Meyer, H., Meyer, J., Mikocki, S., Mondal, M.M., Morozov, A., Müller, K., Naumann, Th., Newman, P.R., Niebuhr, C., Nowak, G., Olsson, J.E., Ozerov, D., Park, S., Pascaud, C., Patel, G.D., Perez, E., Petrukhin, A., Picuric, I., Pitzl, D., Polifka, R., Radescu, V., Raicevic, N., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roosen, R., Rostovtsev, A., Rotaru, M., Sankey, D.P.C., Sauter, M., Sauvan, E., Schmitt, S., Schmookler, B.A., Schoeffel, L., Schöning, A., Sefkow, F., Shushkevich, S., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Steder, M., Stella, B., Straumann, U., Sykora, T., Thompson, P.D., Traynor, D., Truöl, P., Tseepeldorj, B., Tu, Z., Valkárová, A., Vallée, C., Van Mechelen, P., Wegener, D., Wünsch, E., Žáček, J., Zhang, J., Zhang, Z., Žlebčík, R., Zohrabyan, H., Zomer, F.
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-020-08587-3
http://cds.cern.ch/record/2722382