Observation of coasting beam at the HERA Proton--Ring

Autor: Group, HERA-B Target, Ehret, K., Funcke, M., Issever, S., Jagla, T., Lohse, T., Schaller, S., Spratte, S., Symalla, M., Vassiliev, Y., Wegener, D.

Publikováno v: Nucl.Instrum.Meth. A456 (2001) 206-216

We present data collected with the HERA-B wire target which prove the existence of coasting beam at the HERA proton storage ring. The coasting beam is inherently produced by the proton machine operation and is not dominated by target effects.
Co

Externí odkaz: http://arxiv.org/abs/hep-ex/0002002

Charm, beauty and charmonium production at HERA-B

Autor: ZOCCOLI, ANTONIO, BARGIOTTI, MARIANNE, BERTIN, ANTONIO, DE CASTRO, STEFANO, FABBRI, LAURA, FACCIOLI, PIETRO, GRIMALDI, FILIPPO, MASSA, IGNAZIO GIACOMO, PICCININI, MAURIZIO, SEMPRINI CESARI, NICOLA, VILLA, MAURO, VITALE, ANTONIO, ABT I, ADAMS M, AGARI M, ALBRECHT H, ALEKSANDROV A, AMARAL V, AMORIM A, APLIN SJ, AUSHEV V, BAGATURIA Y, BALAGURA V, BARSUKOVA O, BASTOS J, BATISTA J, BAUER C, BAUER TS, BELKOV A, BELOTELOV I, BOBCHENKO B, BOCKER M, BOGATYREV A, BOHM G, BRAUER M, BRUINSMA M, BRUSCHI M, BUCHHOLZ P, BURAN T, CARVALHO J, CONDE P, CRUSE C, DAM M, DANIELSEN KM, DANILOV M, DEPPE H, DONG X, DREIS HB, EGORYTCHEV V, EHRET K, EISELE F, EMELIYANOV D, ESSENOV S, FEUERSTACK RAIBLE M, FLAMMER J, FOMINYKH B, FUNCKE M, GARRIDO L, GIACOBBE B, GIOVANNINI P, GLASS J, GOLOUBKOV D, GOLUBKOV Y, GOLUTVIN A, GOLUTVIN I, GORBOUNOV I, GORISEK A, GOUCHTCHINE O, GOULART DC, GRADL S, GRADL W, GUILITSKY Y, HANSEN JD, HERNANDEZ JM, HOFMANN W, HOTT T, HULSBERGEN W, HUSEMANN U, IGONKINA O, ISPIRYAN M, JAGLA T, JIANG C, KAPITZA H, KARABEKYAN S, KARPENKO N, KELLER S, KESSLER J, KHASANOV F, KIRYUSHIN Y, KLINKBY E, KNOPFLE KT, KOLANOSKI H, KORPAR S, KRAUSS C, KREUZER P, KRIZAN P, KRUCKER D, KUPPER S, KVARATSKHELIIA T, LANYOV A, LAU K, LEWENDEL B, LOHSE T, LOMONOSOV B, MANNER R, MASCIOCCHI S, MATCHIKHILIAN I, MEDIN G, MEDINNIS M, MEVIUS M, MICHETTI A, MIKHAILOV Y, MIZUK R, MURESAN R, ZUR NEDDEN M, NEGODAEV M, NORENBERG M, NOWAK S, DE VERA MTNP, OUCHRIF M, OULD SAADA F, PERALTA D, PERNACK R, PESTOTNIK R, PLEIER MA, POLI M, POPOV V, POSE D, PRYSTUPA S, PUGATCH V, PYLYPCHENKO Y, PYRLIK J, REEVES K, RESSING D, RICK H, RIU I, ROBMANN P, SCHRODER H, SCHWARTZ AJ, SCHWARZ AS, SCHWENNINGER B, SCHWINGENHEUER B, SCIACCA F, SHUVALOV S, SILVA L, SOZUER L, SOLUNIN S, SOMOV A, SOMOV S, SPENGLER J, SPIGHI R, SPIRIDONOV A, STANOVNIK A, STARIC M, STEGMANN C, SUBRAMANIA HS, SYMALLA M, TIKHOMIROV I, TITOV M, TSAKOV I, UWER U, VAN ELDIK C, VASSILIEV Y, VUKOTIC I, WAHLBERG H, WALENTA AH, WALTER M, WANG JJ, WEGENER D, WERTHENBACH U, WOLTERS H, WURTH R, WURZ A, ZAITSEV Y, ZAVERTYAEV M, ZECH G, ZEUNER T, ZHELEZOV A, ZHENG Z, ZIMMERMANN R, ZIVKO T.

is a fixed target experiment working on the 920 GeV proton beam of the HERA accelerator at the DESY laboratory in Hamburg. During the last data taking period (2002-2003), about 150 million dilepton triggers, 220 million minimum bias events and 35 mil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baae8ce8a69c294538cc6b55921987d0
http://hdl.handle.net/11585/8625

Measurement of the b(b)over-bar production cross section in 920 GeV fixed-target proton-nucleus collisions

Autor: Abt, I., Abyzov, A., Adams, M., Albrecht, H., Amaral, V., Amorim, A., Aplin, S., Arefiev, A., Arino, I., Atiya, M., Aushev, V., Bagaturia, Y., Baghshetsyan, R., Balagura, V., Bargiotti, M., Barsuk, S., Barsukova, O., Bassetti, V., Bastos, J., Bauer, C., Bauer, T., Beck, M., Belkov, A., Belotelov, I., Belyaev, I., Berkhan, K., Bertin, A., Bobchenko, B., Bocker, M., Bogatyrev, A., Bohm, G., Borgmeier, C., Bräuer, M., Broemmelsiek, D., Bruinsma, M., Bruschi, M., Buchholz, P., Buchler, M., Buran, T., Capeans, M., Capponi, M., Carvalho, J., Chamanina, J., Chen, B., Chistov, R., Chmeissani, M., Christensen, A., Conde, P., Cruse, C., Dam, M., Danielsen, K., Danilov, M., De Castro, S., Deckers, H., Dehmelt, K., Deppe, H., Dolgoshein, B., Dong, X., Dreis, H., Dressel, M., Dujmic, D., Eckmann, R., Egorytchev, V., Ehret, K., Eiges, V., Eisele, F., Emeliyanov, D., Erhan, S., Essenov, S., Fabbri, L., Faccioli, P., Fallot-Burghardt, W., Feuerstack-Raible, M., Flammer, J., Fleckenstein, H., Fominykh, B., Fourletov, S., Fuljahn, T., Funcke, M., Galli, D., Garcia, A., Garrido, L., Gascon, D., Gellrich, A., Gerndt, K., Giacobbe, B., Glass, J., Glebe, T., Goloubkov, D., Golutvin, A., Golutvin, I., Gorbounov, I., Gorisek, A., Gouchtchine, O., Goulart, D., Gradl, S., Gradl, W., Guilitsky, Y., Hamacher, T., Hansen, J., Harr, R., Hast, C., Hausmann, S., Hernandez, J., Hildebrandt, M., Hoscher, A., Hofner, K., Hofmann, W., Hohlmann, M., Hott, T., Hulsbergen, W., Husemann, U., Igonkina, O., Ispiryan, M., Issever, S., Itterbeck, H., Ivarsson, J., Jagla, T., Jia, Y., Jiang, C., Kaoukher, A., Kapitza, H., Karabekyan, S., Karchin, P., Karpenko, N., Ke, Z., Keller, S., Khasanov, F., Kim, H., Kiryushin, Y., Kisel, I., Klefenz, F., Knöpfle, K., Kochetkov, V., Kolanoski, H., Korpar, S., Krauss, C., Kreuzer, P., Krizan, P., Krucker, D., Kvaratskheliia, T., Lange, A., Lanyov, A., Lau, K., Leffers, G., Legrand, I., Lewende, B., Liu, Y., Lohse, T., Loke, R., Lomonosov, B., Luidemann, J., Manner, R., Mankel, R., Marconi, U., Masciocchi, S., Massa, I., Matchikhilian, L., Medin, G., Medinnis, M., Mevius, M., Michetti, A., Mikhailov, Y., Miquel, R., Mizuk, R., Mohapatra, A., Moshkin, A., Moshous, B., Muresan, R., Nam, S., Negodaev, M., Negri, I., Norenberg, M., Nowak, S., de Vera, M., Oest, T., Oliveira, A., Ouchrif, M., Ould-Saada, F., Padilla, C., Pakhlov, P., Pavlenko, Y., Peralta, D., Pernack, R., Perschke, T., Pestotnik, R., Petersen, B., Piccinini, M., Pleier, M., Poli, M., Popov, V., Pose, A., Pose, D., Pugatch, V., Pylypchenko, Y., Pyrlik, J., Ramachandran, S., Ratnikov, F., Reeves, K., Ressing, D., Riechmann, K., Rieling, J., Rietz, M., Riu, I., Robmann, P., Rosen, J., Rothe, C., Ruckstuhl, W., Rusinov, V., Rybnikov, V., Ryzhikov, D., Saadi-Ludemannm, F., Samtleben, D., Sanchez, F., Sang, M., Saveliev, V., Sbrizzi, A., Schaller, S., Schlein, P., Schmelling, M., Schmidt, B., Schmidt, S., Schmidt-Parzefall, W., Schreiner, A., Schroder, H., Schultz, H., Schwanke, U., Schwartz, A., Schwarz, A., Schwenninger, B., Schwingenheuer, B., Schwitters, R., Sciacca, F., Semenov, S., Semprini-Cesari, N., Sexauer, E., Seybold, L., Shiu, J., Shuvalov, S., Siccama, I., Skrk, D., Sozuer, L., Soldatov, A., Solunin, S., Somov, A., Somov, S., Souvorov, V., Spahn, M., Spengler, J., Spighi, R., Spiridonov, A., Spratte, S., Stanovnik, A., Staric, M., StDenis, R., Stegmann, C., Steinbeck, S., Steinkamp, O., Stieler, D., Straumann, U., Sun, F., Sun, H., Symalla, M., Takach, S., Tesch, N., Thurn, H., Tikhomirov, I., Titov, M., Trunk, U., Truol, P., Tsakov, I., Uwer, U., Vagnoni, V., van Eldik, C., van Staa, R., Vassiliev, Y., Villa, M., Vitale, A., Vukotic, I., Wagner, G., Wagner, W., Wahlberg, H., Walenta, A., Walter, M., Walter, T., Wang, J., Wang, Y., Wanke, R., Wegener, D., Werthenbach, U., Weyers, P., Wolters, H., Wurth, R., Wurz, A., Xella-Hansen, S., Yang, J., Zaitsev, Y., Zavertyaev, M., Zech, G., Zeuner, T., Zhelezov, A., Zheng, Z., Zhu, Z., Zimmermann, R., Zivko, T., Zoccoli, A., Zweizig, J.

Publikováno v: European Physical Journal C

Using the HERA-B detector, the b (b) over bar production cross section has been measured in 920 GeV proton collisions on carbon and titanium targets. The b (b) over bar production was tagged via inclusive bottom quark decays into J/psi by exploiting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1874::d30bff7ba8480a5905c5b67a737a9c9a
https://hdl.handle.net/11858/00-001M-0000-0011-80BA-F11858/00-001M-0000-0011-80BB-D

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.