{"paper":{"title":"D* and D Meson Production in Muon Nucleon Interactions at 160 GeV/c","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. A. Antonov, A. A. Lednev, A. Amoroso, A. Austregesilo, A. Berlin, A. Bravar, A. Bressan, A. Cicuttin, A. Efremov, A. Ferrero, A. Filin, A. G. Olshevsky, A. Grasso, A. Guskov, A. Korzenev, A. Lehmann, A. Maggiora, A. Magnon, A. Mann, A. Martin, A. M. Kotzinian, A. Morreale, A. Mutter, A. Nagaytsev, A. N. Sissakian, A. Padee, A. Sandacz, A. Schmidt, A. S. Nunes, A. Srnka, A. Zvyagin, B. Badelek, B. Gobbo, B. Grube, B. Ketzer, B. Parsamyan, C. Adolph, C. Braun, C. Elia, C. Franco, C. Hess, Ch. Hoeppner, C. Marchand, C. Quintans, C. Schill, D. I. Ryabchikov, D. Kang, D. Neyret, D. Panzieri, D. von Harrach, D. V. Peshekhonov, E. Burtin, E. Kabuss, E. Perevalova, E. Rocco, E. Rondio, E. Zemlyanichkina, F. Balestra, F. Bradamante, F. Gautheron, F. Haas, F. Herrmann, F. H. Heinsius, F. Hinterberger, F. Klein, F. Kunne, F. Nerling, F. Sozzi, F. Tessarotto, G. Baum, G. D. Alexeev, G. I. Smirnov, G. K. Mallot, G. Meshcheryakov, G. Pesaro, G. Piragino, G. Reicherz, G. Sbrizzai, G. V. Khaustov, H. Fischer, H. Schmieden, H. Suzuki, H. Wollny, I. A. Savin, I. Gnesi, I. Konorov, I. Uman, J. Barth, J. Bernhard, J. Bieling, J. Bisplinghoff, J.-F. Rajotte, J. H. Koivuniemi, J. Lichtenstadt, J. Marzec, J. M. Friedrich, J. Pochodzalla, J. Polak, J. Pretz, J. Ter Wolbeek, K. Bicker, K. Klimaszewski, K. Koenigsmann, K. Kondo, K. Kurek, K. Schmidt, K. Schoenning, K. Zaremba, L. Capozza, L. Dhara, L. G. Tkatchev, L. Lauser, L. Schmitt, L. Silva, L. Sinha, L. Steiger, L. Wang, M. Bettinelli, M. Buechele, M. Chiosso, M. Dziewiecki, M. Faessler, M. Finger, M. Finger Jr, M. G. Alekseev, M. Giorgi, M. G. Sapozhnikov, M. Kraemer, M. L. Crespo, M. Ostrick, M. Quaresma, M. Schott, M. Slunecka, M. Stolarski, M. Sulc, M. Vandenbroucke, M. Virius, M. Wilfert, M. Zavertyaev, M. Ziembicki, N. d'Hose, N. Doshita, N. du Fresne von Hohenesche, N. Horikawa, N. Makke, N. S. Rossiyskaya, N. V. Vlassov, N. Zhuravlev, O. Ivanov, O. Kouznetsov, O. P. Gavrichtchouk, O. Yu. Denisov, O. Yu. Shevchenko, P. Bordalo, P. D. Eversheim, P. Jasinski, P. Schiavon, P. Sznajder, R. Bertini, R. Birsa, R. Garfagnini, R. Geyer, R. Gushterski, R. Jahn, R. Joosten, R. Panknin, R. Sulej, R. Windmolders, S. Dalla Torre, S. Das, S. Dasgupta, S. Gerassimov, S. Goertz, S. Grabmueller, S. Huber, S. Ishimoto, S. Koblitz, S. Levorato, S. Neubert, S. Paul, S. Platchkov, S. Ramos, S. Sarkar, S. Schopferer, S. S. Dasgupta, S. Sosio, S. Takekawa, S. Tessaro, S. U. Chung, S. Uhl, S. V. Donskov, T. Guthoerl, T. Iwata, T. Liska, T. Matsuda, T. Michigami, T. Nagel, T. Schlueter, T. Weisrock, V. A. Polyakov, V. D. Samoylenko, V. Duic, V. F. Konstantinov, V. Frolov, V. I. Nikolaenko, V. Jary, V. N. Kolosov, V. Rapatsky, V. Yu. Alexakhin, W.-D. Nowak, W. Duennweber, W. Eyrich, W. Meyer, W. Wislicki, Y. Bedfer, Yu. A. Khokhlov, Yu. Alexandrov, Yu. Ivanshin, Yu. Kisselev, Yu. V. Mikhailov, Z. V. Kroumchtein","submitted_at":"2012-11-07T15:34:54Z","abstract_excerpt":"The production of D* and D mesons in inelastic scattering of 160 GeV/c muons off a ^6LiD target has been investigated with the COMPASS spectrometer at CERN for 0.003 (GeV/c)^2 < Q^2 < 10 (GeV/c)^2 and 3x10^-5< x_Bj < 0.1. The study is based on 8100 events where a D^0 or anti D^0 is detected subsequently to a D*+ or D*- decay, and on 34000 events, where only a D^0 or anti D^0 is detected. Kinematic distributions of D*, D and K*_2 are given as a function of their energy E, transverse momentum p_T, energy fraction z, and of the virtual photon variables nu, Q^2 and x_Bj. Semi-inclusive differentia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1575","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}