학술논문

Experimental investigation of transverse spin asymmetries in muon-p SIDIS processes: Collins asymmetries
Document Type
Working Paper
Author
Adolph, C.Alekseev, M. G.Alexakhin, V. Yu.Alexandrov, Yu.Alexeev, G. D.Amoroso, A.Antonov, A. A.Austregesilo, A.Badelek, B.Balestra, F.Barth, J.Baum, G.Bedfer, Y.Bernhard, J.Bertini, R.Bettinelli, M.Bicker, K.Bieling, J.Birsa, R.Bisplinghoff, J.Bordalo, P.Bradamante, F.Braun, C.Bravar, A.Bressan, A.Burtin, E.Capozza, L.Chiosso, M.Chung, S. U.Cicuttin, A.Crespo, M. L.Torre, S. DallaDas, S.Dasgupta, S. S.Dasgupta, S.Denisov, O. Yu.Dhara, L.Donskov, S. V.Doshita, N.Duic, V.Duennweber, W.Dziewiecki, M.Efremov, A.Elia, C.Eversheim, P. D.Eyrich, W.Faessler, M.Ferrero, A.Filin, A.Finger, M.Finger jr., M.Fischer, H.Franco, C.von Hohenesche, N. du FresneFriedrich, J. M.Frolov, V.Garfagnini, R.Gautheron, F.Gavrichtchouk, O. P.Gerassimov, S.Geyer, R.Giorgi, M.Gnesi, I.Gobbo, B.Goertz, S.Grabmueller, S.Grasso, A.Grube, B.Gushterski, R.Guskov, A.Guthoerl, T.Haas, F.von Harrach, D.Heinsius, F. H.Herrmann, F.Hess, C.Hinterberger, F.Horikawa, N.Hoeppner, Ch.d'Hose, N.Ishimoto, S.Ivanov, O.Ivanshin, Yu.Iwata, T.Jahn, R.Jary, V.Jasinski, P.Joosten, R.Kabuss, E.Kang, D.Ketzer, B.Khaustov, G. V.Khokhlov, Yu. A.Kisselev, Yu.Klein, F.Klimaszewski, K.Koblitz, S.Koivuniemi, J. H.Kolosov, V. N.Kondo, K.Koenigsmann, K.Konorov, I.Konstantinov, V. F.Korzenev, A.Kotzinian, A. M.Kouznetsov, O.Kraemer, M.Kroumchtein, Z. V.Kunne, F.Kurek, K.Lauser, L.Lednev, A. A.Lehmann, A.Levorato, S.Lichtenstadt, J.Liska, T.Maggiora, A.Magnon, A.Makke, N.Mallot, G. K.Mann, A.Marchand, C.Martin, A.Marzec, J.Matsuda, T.Meshcheryakov, G.Meyer, W.Michigami, T.Mikhailov, Yu. V.Moinester, M. A.Morreale, A.Mutter, A.Nagaytsev, A.Nagel, T.Negrini, T.Nerling, F.Neubert, S.Neyret, D.Nikolaenko, V. I.Nowak, W. D.Nunes, A. S.Olshevsky, A. G.Ostrick, M.Padee, A.Panknin, R.Panzieri, D.Parsamyan, B.Paul, S.Perevalova, E.Pesaro, G.Peshekhonov, D. V.Piragino, G.Platchkov, S.Pochodzalla, J.Polak, J.Polyakov, V. A.Pretz, J.Quaresma, M.Quintans, C.Rajotte, J. -F.Ramos, S.Rapatsky, V.Reicherz, G.Richter, A.Rocco, E.Rondio, E.Rossiyskaya, N. S.Ryabchikov, D. I.Samoylenko, V. D.Sandacz, A.Sapozhnikov, M. G.Sarkar, S.Savin, I. A.Sbrizzai, G.Schiavon, P.Schill, C.Schlueter, T.Schmidt, K.Schmitt, L.Schoenning, K.Schopferer, S.Schott, M.Schroeder, W.Shevchenko, O. Yu.Silva, L.Sinha, L.Sissakian, A. N.Slunecka, M.Smirnov, G. I.Sosio, S.Sozzi, F.Srnka, A.Steiger, L.Stolarski, M.Sulc, M.Sulej, R.Suzuki, H.Sznajder, P.Takekawa, S.Ter Wolbeek, J.Tessaro, S.Tessarotto, F.Tkatchev, L. G.Uhl, S.Uman, I.Vandenbroucke, M.Virius, M.Vlassov, N. V.Wang, L.Wilfert, M.Windmolders, R.Wislicki, W.Wollny, H.Zaremba, K.Zavertyaev, M.Zemlyanichkina, E.Ziembicki, M.Zhuravlev, N.Zvyagin, A.
Source
Subject
High Energy Physics - Experiment
Language
Abstract
The COMPASS Collaboration at CERN has measured the transverse spin azimuthal asymmetry of charged hadrons produced in semi-inclusive deep inelastic scattering using a 160 GeV positive muon beam and a transversely polarised NH_3 target. The Collins asymmetry of the proton was extracted in the Bjorken x range 0.003Comment: 11 pages, 5 figures