CERN Accelerating science

Article
Report number arXiv:0802.2160 ; IRFU-08-15 ; CERN-PH-EP-2008-002 ; CERN-PH-EP-2008-002
Title Collins and Sivers Transverse Spin Asymmetries for Pions and Kaons on Deuterons
Related titleCollins and Sivers Transverse Spin Asymmetries for Pions and Kaons on Deuterons
Author(s)

Alekseev, M. (Turin U.) ; Alexakhin, V.Yu. (Dubna, JINR) ; Alexandrov, Yu. (Lebedev Inst.) ; Alexeev, G.D. (Dubna, JINR) ; Amoroso, A. (Turin U.) ; Arbuzov, A. (Dubna, JINR) ; Badelek, Barbara Maria (Warsaw U.) ; Balestra, F. (Turin U.) ; Ball, J. (Saclay) ; Barth, J. (Bonn U.) ; Baum, Guenter (Bielefeld U.) ; Bedfer, Y. (Saclay) ; Bernet, Colin (Saclay) ; Bertini, R. (Turin U.) ; Bettinelli, M. (Munich U.) ; Birsa, R. (Trieste U.) ; Bisplinghoff, J. (Bonn U., HISKP) ; Bordalo, P. (LIP, Lisbon) ; Bradamante, Franco (Trieste U.) ; Brona, G. (Warsaw U.) ; Burtin, E. (Saclay) ; Bussa, M.P. (Turin U.) ; Chapiro, A. (ICTP, Trieste) ; Chiosso, M. (Turin U.) ; Cicuttin, A. (ICTP, Trieste) ; Colantoni, M. (Turin U.) ; Crespo, M.L. (ICTP, Trieste) ; Dalla Torre, S. (Trieste U.) ; Dafni, T. (Saclay) ; Das, S. (Saha Inst.) ; Dasgupta, S.S. (Burdwan U.) ; De Masi, R. (Munich, Tech. U.) ; Dedek, N. (Munich U.) ; Dhara, L. (Saha Inst.) ; Diaz, V. (ICTP, Trieste) ; Dinkelbach, A.M. (Munich, Tech. U.) ; Donskov, S.V. (Serpukhov, IHEP) ; Dorofeev, V.A. (Serpukhov, IHEP) ; Doshita, N. (Nagoya U.) ; Duic, V. (Trieste U.) ; Dunnweber, W. (Munich U.) ; Eversheim, P.D. (Bonn U., HISKP) ; Eyrich, W. (Erlangen - Nuremberg U.) ; Faessler, M. (Munich U.) ; Falaleev, V. (CERN) ; Ferrero, L. (Turin U.) ; Finger, M. (Charles U.) ; Finger, M., Jr. (Dubna, JINR) ; Fischer, H. (Freiburg U.) ; Franco, C. (Lisbon, IST) ; Franz, J. (Freiburg U.) ; Friedrich, J.M. (Munich, Tech. U.) ; Garfagnini, R. (Turin U.) ; Gautheron, Fabrice (Bielefeld U.) ; Gavrichtchouk, O.P. (Dubna, JINR) ; Gazda, R. (Warsaw U.) ; Geyer, R. (Munich U.) ; Giorgi, M. (Trieste U.) ; Gobbo, Benigno (Trieste U.) ; Gorin, A.M. (Serpukhov, IHEP) ; Grabmuller, S. (Munich, Tech. U.) ; Grajek, O.A. (Warsaw U.) ; Grasso, A. (Turin U.) ; Grube, B. (Munich, Tech. U.) ; Gushterski, R. (Dubna, JINR) ; Guskov, A. (Dubna, JINR) ; Haas, F. (Munich, Tech. U.) ; Hannappel, J. (Bonn U.) ; von Harrach, D. (Mainz U., Inst. Phys.) ; Hasegawa, T. (Miyazaki U.) ; Heckmann, J. (Ruhr U., Bochum) ; Hedicke, S. (Freiburg U.) ; Heinsius, Fritz-Herbert (Freiburg U.) ; Hermann, R. (Mainz U., Inst. Phys.) ; Hess, C. (Ruhr U., Bochum) ; Hinterberger, F. (Bonn U., HISKP) ; von Hodenberg, M. (Freiburg U.) ; Horikawa, S. (Nagoya U.) ; d'Hose, N. (Saclay) ; Ilgner, C. (Munich U.) ; Ioukaev, A.I. (Dubna, JINR) ; Ishimoto, S. (Nagoya U.) ; Ivanov, O. (Dubna, JINR) ; Ivanshin, Yu. (Dubna, JINR) ; Jahn, R. (Bonn U., HISKP) ; Janata, A. (Dubna, JINR) ; Jasinski, P. (Mainz U., Inst. Phys.) ; Joosten, R. (Bonn U., HISKP) ; Jouravlev, N.I. (Dubna, JINR) ; Kabuss, E. (Mainz U., Inst. Phys.) ; Kang, D. (Freiburg U.) ; Ketzer, Bernhard (Munich, Tech. U.) ; Khaustov, G.V. (Serpukhov, IHEP) ; Khokhlov, Yu.A. (Serpukhov, IHEP) ; Klein, F. (Bonn U.) ; Klimaszewski, K. (Warsaw U.) ; Koblitz, S. (Mainz U., Inst. Phys.) ; Kolosov, V.N. (Serpukhov, IHEP) ; Komissarov, E.V. (Dubna, JINR) ; Kondo, K. (Nagoya U.) ; Konigsmann, Kay (Freiburg U.) ; Konstantinov, V.F. (Serpukhov, IHEP) ; Korentchenko, A.S. (Dubna, JINR) ; Koutchinski, N.A. (Dubna, JINR) ; Kral, A. (Prague, Tech. U.) ; Kravchuk, N.P. (Dubna, JINR) ; Kroumchtein, Z.V. (Dubna, JINR) ; Kuhn, R. (Munich, Tech. U.) ; Kunne, Fabienne (Saclay) ; Kurek, Krzysztof (Warsaw U.) ; Ladygin, M.E. (Serpukhov, IHEP) ; Le Goff, Jean-Marc (Saclay) ; Lednev, A.A. (Serpukhov, IHEP) ; Lehmann, A. (Erlangen - Nuremberg U.) ; Levorato, S. (Trieste U.) ; Lichtenstadt, J. (Tel Aviv U.) ; Liska, T. (Prague, Tech. U.) ; Ludwig, I. (Freiburg U.) ; Maggiora, A. (Turin U.) ; Maggiora, M. (Turin U.) ; Magnon, A. (Saclay) ; Mallot, G.K. (CERN) ; Mann, A. (Munich, Tech. U.) ; Marchand, C. (Saclay) ; Marroncle, J. (Saclay) ; Martin, A. (Trieste U.) ; Marzec, J. (Warsaw U. of Tech.) ; Massmann, F. (Bonn U., HISKP) ; Matsuda, T. (Miyazaki U.) ; Meyer, W.Thomas (Ruhr U., Bochum) ; Mikhailov, Yu.V. (Serpukhov, IHEP) ; Moinester, M.A. (Tel Aviv U.) ; Nagaytsev, A. (Dubna, JINR) ; Nagel, T. (Munich, Tech. U.) ; Nahle, O. (Bonn U., HISKP) ; Nassalski, J. (Warsaw U.) ; Neliba, S. (Prague, Tech. U.) ; Nerling, F. (Freiburg U.) ; Neubert, S. (Munich, Tech. U.) ; Neyret, D.P. (Saclay) ; Nikolaenko, V.I. (Serpukhov, IHEP) ; Nikolaev, K. (Dubna, JINR) ; Olshevsky, A.G. (Dubna, JINR) ; Ostrick, M. (Bonn U.) ; Padee, A. (Warsaw U. of Tech.) ; Pagano, P. (Trieste U.) ; Panebianco, S. (Saclay) ; Panknin, R. (Bonn U.) ; Panzieri, D. (Turin U.) ; Paul, S. (Munich, Tech. U.) ; Pawlukiewicz-Kaminska, B. (Warsaw U.) ; Peshekhonov, D.V. (Dubna, JINR) ; Peshekhonov, V.D. (Dubna, JINR) ; Piragino, G. (Turin U.) ; Platchkov, Stephane (Saclay) ; Pochodzalla, J. (Mainz U., Inst. Phys.) ; Polak, J. (Liberec Tech. U.) ; Polyakov, V.A. (Serpukhov, IHEP) ; Pretz, J. (Bonn U.) ; Procureur, S. (Saclay) ; Quintans, C. (Lisbon, IST) ; Rajotte, J.F. (Munich U.) ; Ramos, S. (LIP, Lisbon) ; Rapatsky, V. (Dubna, JINR) ; Reicherz, G. (Ruhr U., Bochum) ; Reggiani, D. (CERN) ; Richter, A. (Erlangen - Nuremberg U.) ; Robinet, F. (Saclay) ; Rondio, Ewa (Warsaw U.) ; Rozhdestvensky, A.M. (Dubna, JINR) ; Ryabchikov, D.I. (Serpukhov, IHEP) ; Samoylenko, V.D. (Serpukhov, IHEP) ; Sandacz, A. (Warsaw U.) ; Sapozhnikov, M.G. (Dubna, JINR) ; Sarkar, S. (Saha Inst.) ; Savin, Igor A. (Dubna, JINR) ; Schiavon, P. (Trieste U.) ; Schill, Christian (Freiburg U.) ; Schonmeier, P. (Erlangen - Nuremberg U.) ; Schroder, W. (Erlangen - Nuremberg U.) ; Shevchenko, O.Yu. (Dubna, JINR) ; Silva, L. (Lisbon, IST) ; Sinha, L. (Saha Inst.) ; Sissakian, A.N. (Dubna, JINR) ; Slunecka, M. (Dubna, JINR) ; Smirnov, G.I. (Dubna, JINR) ; Sosio, S. (Turin U.) ; Sozzi, F. (Trieste U.) ; Srnka, A. (Masaryk U., Brno) ; Stinzing, F. (Erlangen - Nuremberg U.) ; Sugonyaev, V.P. (Serpukhov, IHEP) ; Sulc, M. (Liberec Tech. U.) ; Sulej, R. (Warsaw U. of Tech.) ; Takabayashi, N. (Nagoya U.) ; Tchalishev, V.V. (Dubna, JINR) ; Tessaro, S. (Trieste U.) ; Tessarotto, F. (Trieste U.) ; Teufel, A. (Erlangen - Nuremberg U.) ; Tkatchev, L.G. (Dubna, JINR) ; Venugopal, G. (Bonn U., HISKP) ; Virius, M. (Prague, Tech. U.) ; Vlassov, N.V. (Dubna, JINR) ; Vossen, A. (Freiburg U.) ; Webb, Robert C. (Erlangen - Nuremberg U.) ; Weitzel, Q. (Munich, Tech. U.) ; Windmolders, R. (Bonn U.) ; Wirth, S. (Erlangen - Nuremberg U.) ; Wislicki, W. (Warsaw U.) ; Wollny, H. (Freiburg U.) ; Zaremba, K. (Warsaw U. of Tech.) ; Zavertyaev, M. (Lebedev Inst.) ; Zemlyanichkina, E. (Dubna, JINR) ; Ziegler, R. (Bonn U., HISKP) ; Zvyagin, A. (Munich U.)

Affiliation (Universitat Bielefeld, Fakultat fur Physik, Bielefeld, Germany) ; (Universitat Bochum, Institut fur Experimentalphysik, Bochum, Germany) ; (Universitat Bonn, Helmholtz-Institut fur Strahlen und Kernphysik, Bonn, Germanye) ; (Universitat Bonn, Physikalisches Institut, Bonn, Germany) ; (Institute of Scientific Instruments, AS CR, Brno, Czech Republic) ; (Burdwan University, Burdwan, India) ; (Matrivani Institute of Experimental Research & Education, Calcutta, India) ; (Joint Institute for Nuclear Research, Dubna, Moscow region, Russia) ; (Universitat Erlangen-Nurnberg, Physikalisches Institut, Erlangen, Germany) ; (Universitat Freiburg, Physikalisches Institut, Freiburg, Germany) ; (Universitat Heidelberg, Physikalisches Institut, Heidelberg, Germany) ; (Helsinki University of Technology, Low Temperature Laboratory, HUT, Finland and University of Helsinki, Helsinki Institute of Physics, Helsinki, Finland) ; (Technical University in Liberec, Liberec, Czech Republic) ; (LIP, Lisbon, Portugal) ; (Universitat Mainz, Institut fur Kernphysik, Mainz, Germany) ; (University of Miyazaki, Miyazaki, Japan) ; (Lebedev Physical Institute, Moscow, Russia) ; (Ludwig-Maximilians-Universitat Munchen, Department fur Physik, Munich, Germany) ; (Technische Universitat Munchen, Physik Department, Garching, Germany) ; (Nagoya University, Nagoya, Japan) ; (Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic) ; (Czech Technical University in Prague, Prague, Czech Republic) ; (State Research Center of the Russian Federation, Institute for High Energy Physics, Protvino, Russia) ; (CEA DAPNIA/SPhN Saclay, Gif-sur-Yvette, France) ; (Tel Aviv University, School of Physics and Astronomy, Tel Aviv, Israel) ; (Trieste Section of INFN, Trieste, Italy) ; (University of Trieste, Department of Physics and Trieste Section of INFN, Trieste, Italy) ; (Abdus Salam ICTP and Trieste Section of INFN, Trieste, Italy) ; (University of Turin, Department of Physics and Torino Section of INFN, Turin, Italy) ; (Torino Section of INFN, Turin, Italy) ; (University of Eastern Piedmont, Alessandria, and Torino Section of INFN, Turin, Italy) ; (So ltan Institute for Nuclear Studies and Warsaw University, Warsaw, Poland) ; (Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland)
Publication 2009
Imprint 05 Feb 2008
Number of pages 14
Note 16 pages, 9 figures, added author Efremov, calculated pure kaon asymmetries instead of those for experimental kaon/pion mixture (mainly error affected)
In: Phys. Lett. B 673 (2009) 127-135
DOI 10.1016/j.physletb.2009.01.060
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN SPS ; COMPASS NA58
Abstract The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented. The results for charged pions and charged and neutral kaons correspond to all data available, which were collected from 2002 to 2004. For all final state particles both the Collins and Sivers asymmetries turn out to be small, compatible with zero within the statistical errors, in line with the previously published results for not identified charged hadrons, and with the expected cancellation between the u- and d-quark contributions.
Copyright/License Elsevier B.V.

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