1. Inclusive $\mathrm{V^0}$ production cross sections from 920 GeV fixed target proton-nucleus collisions
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Abt, I., Abyzov, A., Adams, M., Albrecht, H., Amaral, V., Amorim, A., Aplin, S. J., Arefev, A., Arino, I., Atiya, M., Aushev, V., Bagaturiya, Yu., 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., Bocker, M., Bogatyrev, A., Bohm, G., Borgmeier, C., Brauer, M., Broemmelsiek, D., Bruinsma, M., Bruschi, M., Buchholz, P., Buchler, M., Buran, T., Capeans, 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., De Castro, S., Deckers, H., Dehmelt, K., Deppe, H., Dolgoshein, B., Dong, X., Dreis, H. B., Dressel, M., Dujmic, D., Eckmann, R., Egorychev, V., Ehret, K., Eiges, V., Eisele, F., Emelyanov, 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., Glass, J., Glebe, T., Goloubkov, D., Golutvin, A., Golutvin, I., Gorbunov, I., Gorisek, A., Gouchtchine, O., Goulart, D. C., Gradl, S., Gradl, W., Gilitsky, Yu., Hamacher, T., Hansen, J. D., Harr, R., Hast, C., Hausmann, S., Hernandez, J. M., Hildebrandt, M., Holscher, A., Hoepfner, K., Hofmann, W., Hohlmann, M., Hott, T., Hulsbergen, W., Husemann, U., Igonkina, O., Ispirian, M., Issever, S., Itterbeck, H., Ivarsson, J., Jagla, T., Jia, Y., Jiang, C., Kaoukher, A., Kapitza, H., Karabekian, S., Karchin, P., Karpenko, N., Ke, Z., Keller, S., Khasanov, F., Kim, H., Kiryushin, Yu., Kisel, I., Klefenz, F., Knopfle, K. T., Kochetkov, V., Kolanoski, H., Korpar, S., Krauss, C., Kreuzer, P., Krizan, P., Krucker, D., Kvaratskheliya, T., Lange, Arnd, Lanyov, A., Lau, K., Leffers, G., Legrand, I., Lewendel, B., Liu, Y. Q., Lohse, T., Loke, R., Lomonosov, B., Ludemann, J., Manner, 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., Negri, I., Norenberg, M., Nowak, S., Nunez Pardo De 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. A., Piccinini, M., Pleier, Marc-Andre, Poli, M., Popov, V., Pose, A., Pose, D., Potashnikova, I., Pugatch, V. M., 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-Ludemann, F., Samtleben, D., Sanchez, F., Sang, M., Savelev, V., Sbrizzi, A., Schaller, S., Schlein, P., Schmelling, M., Schmidt, B., Schmidt, S., Schmidt-Parzefall, W., Schreiner, A., Schroder, H., Schultz, H. D., Schwanke, U., Schwartz, Alan J., Schwarz, Andreas S., 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., Suvorov, V., Spahn, M., Spengler, J., Spighi, R., Spiridonov, A., Spratte, S., Stanovnik, A., Staric, M., St. Denis, Richard Dante, 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, Maxim P., Trunk, U., Truoel, Peter, Tsakov, I., Uwer, U., Vagnoni, V., Van Eldik, C., Van Staa, R., Vasilev, 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, Gunter, Zeuner, T., Zhelezov, A., Zheng, Z., Zhu, Z., Zimmermann, R., Zivko, T., Zoccoli, A., and Zweizig, J.
- Subjects
Lambda ,tungsten ,carbon ,Antilambda ,channel cross section: mass number ,transverse momentum dependence ,HERA-B ,p nucleus: inclusive reaction ,differential cross section: x-dependence ,DESY HERA Stor ,strange particle: hadroproduction ,aluminum ,K0(S) ,titanium ,differential cross section: ratio ,920 GeV ,experimental results - Abstract
The European physical journal / C 29(2), 181 - 190 (2003). doi:10.1140/epjc/s2003-01200-y, 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 by Springer, Berlin
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- 2003
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