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7 results on '"Baghshetsyan, R."'

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

Author

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., and Zweizig, J.

Subjects
High Energy Physics::Phenomenology, Nuclear Theory, High Energy Physics::Experiment, Nuclear Experiment
Abstract

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 the longitudinal separation of J/psi --> l(+)l(-) decay vertices from the primary proton-nucleus interaction. Both e(+)e(-) and mu(+)mu(-) channels have been reconstructed and the combined analysis yields the cross section sigma(b (b) over bar) = 32(-12)(+14)(stat) (+6)(-7)(sys) nb/nucleon.

Published
2003

2. Inclusive $\mathrm{V^0}$ production cross sections from 920 GeV fixed target proton-nucleus collisions

Author

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

Subjects
Lambda, tungsten, carbon, Antilambda, x-dependence [differential cross section], transverse momentum dependence, HERA-B, ratio [differential cross section], DESY HERA Stor, aluminum, K0(S), ddc:530, hadroproduction [strange particle], titanium, mass number [channel cross section], 920 GeV, inclusive reaction [p nucleus], experimental results
Abstract

Inclusive differential cross sections $d\sigma_{pA}/dx_F$ and $d\sigma_{pA}/dp_t^2$ for the production of \kzeros, \lambdazero, and \antilambda particles are measured at HERA in proton-induced reactions on C, Al, Ti, and W targets. The incident beam energy is 920 GeV, corresponding to $\sqrt {s} = 41.6$ GeV in the proton-nucleon system. The ratios of differential cross sections \rklpa and \rllpa are measured to be $6.2\pm 0.5$ and $0.66\pm 0.07$, respectively, for \xf $\approx-0.06$. No significant dependence upon the target material is observed. Within errors, the slopes of the transverse momentum distributions $d\sigma_{pA}/dp_t^2$ also show no significant dependence upon the target material. The dependence of the extrapolated total cross sections $\sigma_{pA}$ on the atomic mass $A$ of the target material is discussed, and the deduced cross sections per nucleon $\sigma_{pN}$ are compared with results obtained at other energies.

Published
2003

3. J/ψ production via χc decays in 920 GeV pA interactions

Author

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

Published
2003
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4. Inclusive V production cross sections from 920 GeV fixed target proton-nucleus collisions.

Author

Abt, I., Abyzov, A., Adams, M., Albrecht, H., Amaral, V., Amorim, A., J.#Aplin, S., Arefiev, A., Ariño, I., Atiya, M., Aushev, V., Bagaturia, Y., Baghshetsyan, R., Balagura, V., Bargiotti, M., Barsuk, S., Barsukova, 0., Bastos, V., Bauer, Th.S., and Beck, M.

Subjects
NUCLEAR cross sections, PROTON-proton interactions, COLLISIONS (Nuclear physics), ATOMIC mass, NUCLEAR reactions, PARTICLES (Nuclear physics)
Abstract

Inclusive differential cross sections dσpA/dxF and dσpA/dpt² for the production of KS0, Λ, and Λ particles are measured at HERA in proton-induced reactions on C, Al, Ti, and W targets. The incident beam energy is 920 GeV, corresponding to √s = 41.6 GeV in the proton-nucleon system. The ratios of differential cross sections dσpA(KS0)/dσpA(Λ) and dσpA(Λ)/dσpA(Λ) are measured to be 6.2 ± 0.5 and 0.66 ± 0.07, respectively, for xF ≈ -0.06. No significant dependence upon the target material is observed. Within errors, the slopes of the transverse momentum distributions dσpA/dpt² also show no significant dependence upon the target material. The dependence of the extrapolated total cross sections σpA on the atomic mass A of the target material is discussed, and the deduced cross sections per nucleon σpN are compared with results obtained at other energies. [ABSTRACT FROM AUTHOR]

Published
2003
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5. Measurement of the ... production cross section in 920 GeV fixed-target proton-nucleus collisions.

Author

Abt, I., Abyzov, A., Adams, M., Albrecht, H., Amaral, V., Amorim, A., Aplin, S.J., Arefiev, A., Ariño, I., Atiya, M., Aushev, V., Bagaturia, Y., Baghshetsyan, R., Balagura, V., Bargiotti, M., Barsuk, S., Barsukova, O., Bassetti, V., Bastos, J., and Bauer, C.

Subjects
COLLISIONS (Nuclear physics), NUCLEAR cross sections, PARTICLES (Nuclear physics), PROTONS, NUCLEAR physics, COLLISIONS (Physics)
Abstract

Using the HERA - B detector, the bb production cross section has been measured in 920 GeV proton collisions on carbon and titanium targets. The bb production was tagged via inclusive bottom quark decays into J/ψ by exploiting the longitudinal separation of J/ψ → l+l- decay vertices from the primary proton-nucleus interaction. Both e+e- and u+u- channels have been reconstructed and the combined analysis yields the cross section σ(bb) 32-12+14(stat)-7+6(sys) nb/nucleon. [ABSTRACT FROM AUTHOR]

Published
2003

6. Inclusive V0 production cross sections from 920 GeV fixed target proton-nucleus collisions: The HERA-B Collaboration

Author

Abt, I., Abyzov, A., Adams, M., Albrecht, H., Amaral, V., Amorim, A., Aplin, S. J., Arefiev, A., Ariño, 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. S., Beck, M., Belkov, A., Belotelov, I., Belyaev, I., Berkhan, K., Bertin, A., Bobchenko, B., Böcker, M., Bogatyrev, A., Bohm, G., Borgmeier, C., Bräuer, M., Broemmelsiek, D., Bruinsma, M., Bruschi, M., Buchholz, P., Buchler, M., Buran, T., Capeáns, M., Capponi, M., Carvalho, J., Chamanina, J., Chen, B. X., Chistov, R., Chmeissani, M., Christensen, A., Conde, P., Cruse, C., Dam, M., Danielsen, K. M., Danilov, M., Castro, S., Deckers, H., Dehmelt, K., Deppe, H., Dolgoshein, B., Dong, X., Dreis, H. B., 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. E. K., Giacobbe, B., Gläs, J., Glebe, T., Goloubkov, D., Golutvin, A., Golutvin, I., Gorbounov, I., Gorišek, A., Gouchtchine, O., Goulart, D. C., Gradl, S., Gradl, W., Guilitsky, Y., Hamacher, T., Hansen, J. D., Harr, R., Hast, C., Hausmann, S., Hernández, J. M., Hildebrandt, M., Hölscher, A., Höpfner, K., Hofmann, W., Hohlmann, M., Hott, T., Hulsbergen, W., Husemann, U., Igonkina, O., Ispiryan, M., Işsever, 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. T., Kochetkov, V., Kolanoski, H., Korpar, S., Krauss, C., Kreuzer, P., Križan, P., Krücker, D., Kvaratskheliia, T., Lange, A., Lanyov, A., Lau, K., Leffers, G., Legrand, I., Lewendel, B., Liu, Y. Q., Lohse, T., Loke, R., Lomonosov, B., Lödemann, J., Männer, R., Mankel, R., Marconi, U., Masciocchi, S., Massa, I., Matchikhilian, I., Medin, G., Medinnis, M., Mevius, M., Michetti, A., Mikhailov, Yu, Miquel, R., Mizuk, R., Mohapatra, A., Moshkin, A., Moshous, B., Muresan, R., Nam, S., Negodaev, M., Négri, I., Nörenberg, M., Nowak, S., Núñez Pardo Vera, M. T., Oest, T., Oliveira, A., Ouchrif, M., Ould-Saada, F., Padilla, C., Pakhlov, P., Pavlenko, Yu, Peralta, D., Pernack, R., Perschke, T., Pestotnik, R., Petersen, B. Aa, Piccinini, M., Pleier, M. A., Poli, M., Popov, V., Pose, A., Pose, D., Potashnikova, I., Pugatch, V., Pylypchenko, Y., Pyrlik, J., Ramachandran, S., Ratnikov, F., Reeves, K., Rebing, D., Riechmann, K., Rieling, J., Rietz, M., Riu, I., Robmann, P., Rosen, J., Rothe, Ch, Ruckstuhl, W., Rusinov, V., Rybnikov, V., Ryzhikov, D., Saadi-Lüdemann, F., Samtleben, D., Sánchez, F., Sang, M., Saveliev, V., Sbrizzi, A., Schaller, S., Schlein, P., Schmelling, M., Schmidt, B., Schmidt, S., Schmidt-Parzefall, W., Schreiner, A., Schröder, H., Schultz, H. D., Schwanke, U., Schwartz, A. J., Schwarz, A. S., Schwenninger, B., Schwingenheuer, B., Schwitters, R., Sciacca, F., Semenov, S., Semprini-Cesari, N., Sexauer, E., Seybold, L., Shiu, J., Shuvalov, S., Siccama, I., Škrk, D., Sözüer, L., Soldatov, A., Solunin, S., Somov, A., Somov, S., Souvorov, V., Spahn, M., Spengler, J., Spighi, R., Spiridonov, A., Spratte, S., Stanovnik, A., Starič, 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., Truöl, P., Tsakov, I., Uwer, U., Vincenzo Maria Vagnoni, Eldik, C., Staa, R., Vassiliev, Yu, Villa, M., Vitale, A., Vukotic, I., Wagner, G., Wagner, W., Wahlberg, H., Walenta, A. H., Walter, M., Walter, T., Wang, J. J., Wang, Y. M., Wanke, R., Wegener, D., Werthenbach, U., Weyers, P. J., Wolters, H., Wurth, R., Wurz, A., Xella-Hansen, S., Yang, J., Zaitsev, Yu, Zavertyaev, M., Zech, G., Zeuner, T., Zhelezov, A., Zheng, Z., Zhu, Z., Zimmermann, R., Živko, T., Zoccoli, A., and Zweizig, J.

7. Inclusive V0 production cross sections from 920 GeV fixed target proton-nucleus collisions: The HERA-B Collaboration

Author

Abt, I., Abyzov, A., Adams, M., Albrecht, H., Amaral, V., Amorim, A., Aplin, S. J., Arefiev, A., Ariño, 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. S., Beck, M., Belkov, A., Belotelov, I., Belyaev, I., Berkhan, K., Bertin, A., Bobchenko, B., Böcker, M., Bogatyrev, A., Bohm, G., Borgmeier, C., Bräuer, M., Broemmelsiek, D., Bruinsma, M., Bruschi, M., Buchholz, P., Buchler, M., Buran, T., Capeáns, M., Capponi, M., Carvalho, J., Chamanina, J., Chen, B. X., Chistov, R., Chmeissani, M., Christensen, A., Conde, P., Cruse, C., Dam, M., Danielsen, K. M., Danilov, M., Castro, S., Deckers, H., Dehmelt, K., Deppe, H., Dolgoshein, B., Dong, X., Dreis, H. B., 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. E. K., Giacobbe, B., Gläs, J., Glebe, T., Goloubkov, D., Golutvin, A., Golutvin, I., Gorbounov, I., Gorišek, A., Gouchtchine, O., Goulart, D. C., Gradl, S., Gradl, W., Guilitsky, Y., Hamacher, T., Hansen, J. D., Harr, R., Hast, C., Hausmann, S., Hernández, J. M., Hildebrandt, M., Hölscher, A., Höpfner, K., Hofmann, W., Hohlmann, M., Hott, T., Hulsbergen, W., Husemann, U., Igonkina, O., Ispiryan, M., Işsever, 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. T., Kochetkov, V., Kolanoski, H., Korpar, S., Krauss, C., Kreuzer, P., Križan, P., Krücker, D., Kvaratskheliia, T., Lange, A., Lanyov, A., Lau, K., Leffers, G., Legrand, I., Lewendel, B., Liu, Y. Q., Lohse, T., Loke, R., Lomonosov, B., Lödemann, J., Männer, R., Mankel, R., Marconi, U., Masciocchi, S., Massa, I., Matchikhilian, I., Medin, G., Medinnis, M., Mevius, M., Michetti, A., Mikhailov, Yu, Miquel, R., Mizuk, R., Mohapatra, A., Moshkin, A., Moshous, B., Muresan, R., Nam, S., Negodaev, M., Négri, I., Nörenberg, M., Nowak, S., Núñez Pardo Vera, M. T., Oest, T., Oliveira, A., Ouchrif, M., Ould-Saada, F., Padilla, C., Pakhlov, P., Pavlenko, Yu, Peralta, D., Pernack, R., Perschke, T., Pestotnik, R., Petersen, B. Aa, Piccinini, M., Pleier, M. A., Poli, M., Popov, V., Pose, A., Pose, D., Potashnikova, I., Pugatch, V., Pylypchenko, Y., Pyrlik, J., Ramachandran, S., Ratnikov, F., Reeves, K., Rebing, D., Riechmann, K., Rieling, J., Rietz, M., Riu, I., Robmann, P., Rosen, J., Rothe, Ch, Ruckstuhl, W., Rusinov, V., Rybnikov, V., Ryzhikov, D., Saadi-Lüdemann, F., Samtleben, D., Sánchez, F., Sang, M., Saveliev, V., Sbrizzi, A., Schaller, S., Schlein, P., Schmelling, M., Schmidt, B., Schmidt, S., Schmidt-Parzefall, W., Schreiner, A., Schröder, H., Schultz, H. D., Schwanke, U., Schwartz, A. J., Schwarz, A. S., Schwenninger, B., Schwingenheuer, B., Schwitters, R., Sciacca, F., Semenov, S., Semprini-Cesari, N., Sexauer, E., Seybold, L., Shiu, J., Shuvalov, S., Siccama, I., Škrk, D., Sözüer, L., Soldatov, A., Solunin, S., Somov, A., Somov, S., Souvorov, V., Spahn, M., Spengler, J., Spighi, R., Spiridonov, A., Spratte, S., Stanovnik, A., Starič, 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., Maxim Titov, Trunk, U., Truöl, P., Tsakov, I., Uwer, U., Vagnoni, V., Eldik, C., Staa, R., Vassiliev, Yu, Villa, M., Vitale, A., Vukotic, I., Wagner, G., Wagner, W., Wahlberg, H., Walenta, A. H., Walter, M., Walter, T., Wang, J. J., Wang, Y. M., Wanke, R., Wegener, D., Werthenbach, U., Weyers, P. J., Wolters, H., Wurth, R., Wurz, A., Xella-Hansen, S., Yang, J., Zaitsev, Yu, Zavertyaev, M., Zech, G., Zeuner, T., Zhelezov, A., Zheng, Z., Zhu, Z., Zimmermann, R., Živko, T., Zoccoli, A., and Zweizig, J.

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