| Article | |
| Report number | hep-ex/0610068 ; DAPNIA-06-341 ; CERN-PH-EP-2006-031 ; CERN-PH-EP_2006-031 ; CERN-PH-EP-2006-031 |
| Title | A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target |
| Related title | POLARIZED |
| Author(s) |
Ageev, E.S. ; Alexakhin, V.Yu. ; Alexandrov, Yu. ; Alexeev, G.D. ; Alexeev, M. ; Amoroso, A. ; Badelek, B. ; Balestra, F. ; Ball, J. ; Barth, J. ; Baum, G. ; Becker, M. ; Bedfer, Y. ; Berglund, P. ; Bernet, C. ; Bertini, R. ; Bettinelli, M. ; Birsa, R. ; Bisplinghoff, J. ; Bordalo, P. ; Bradamante, F. ; Bressan, A. ; Brona, G. ; Burtin, E. ; Bussa, M.P. ; Bytchkov, V.N. ; Chapiro, A. ; Cicuttin, A. ; Colantoni, M. ; Colavita, A.A. ; Costa, S. ; Crespo, M.L. ; dHose, N. ; Dalla Torre, S. ; Das, S. ; Dasgupta, S.S. ; De Masi, R. ; Dedek, N. ; Demchenko, D. ; Denisov, O.Yu. ; Dhara, L. ; Diaz, V. ; Dinkelbach, A.M. ; Donskov, S.V. ; Dorofeev, V.A. ; Doshita, N. ; Duic, V. ; Dunnweber, W. ; Efremov, A. ; Eversheim, P.D. ; Eyrich, W. ; Faessler, M. ; Falaleev, V. ; Fauland, P. ; Ferrero, A. ; Ferrero, L. ; Finger, M. ; Finger, Michael, Jr. ; Fischer, H. ; Franz, J. ; Friedrich, J.M. ; Frolov, V. ; Fuchs, U. ; Garfagnini, R. ; Gautheron, F. ; Gavrichtchouk, O.P. ; Gerassimov, S. ; Geyer, R. ; Giorgi, M. ; Gobbo, B. ; Goertz, S. ; Gorin, A.M. ; Grajek, O.A. ; Grasso, A. ; Grube, B. ; Guskov, A. ; Haas, F. ; Hannappel, J. ; von Harrach, D. ; Hasegawa, T. ; Hedicke, S. ; Heinsius, F.H. ; Hermann, R. ; He, C. ; Hinterberger, F. ; von Hodenberg, M. ; Horikawa, N. ; Horikawa, S. ; Horn, I. ; Ilgner, C. ; Ioukaev, A.I. ; Ishimoto, S. ; Ivanchin, I. ; Ivanov, O. ; Iwata, T. ; Jahn, R. ; Janata, A. ; Joosten, R. ; Jouravlev, N.I. ; Kabuss, E. ; Kalinnikov, V. ; Kang, D. ; Ketzer, B. ; Khaustov, G.V. ; Khokhlov, Yu.A. ; Kisselev, Yu. ; Klein, F. ; Klimaszewski, K. ; Koblitz, S. ; Koivuniemi, J.H. ; Kolosov, V.N. ; Komissarov, E.V. ; Kondo, K. ; Konigsmann, Kay ; Konorov, I. ; Konstantinov, V.F. ; Korentchenko, A.S. ; Korzenev, A. ; Kotzinian, A.M. ; Koutchinski, N.A. ; Kouznetsov, O. ; Kowalik, K. ; Kramer, D. ; Kravchuk, N.P. ; Krivokhizhin, G.V. ; Kroumchtein, Z.V. ; Kubart, J. ; Kuhn, R. ; Kukhtin, V. ; Kunne, F. ; Kurek, K. ; Ladygin, M.E. ; Lamanna, M. ; Goff, J.M.Le ; Leberig, M. ; Lednev, A.A. ; Lehmann, A. ; Lichtenstadt, J. ; Liska, T. ; Ludwig, I. ; Maggiora, A. ; Maggiora, M. ; Magnon, A. ; Mallot, G.K. ; Marchand, C. ; Marroncle, J. ; Martin, A. ; Marzec, J. ; Masek, L. ; Massmann, F. ; Matsuda, T. ; Matthia, D. ; Maximov, A.N. ; Meyer, W. ; Mielech, A. ; Mikhailov, Yu.V. ; Moinester, M.A. ; Nagel, T. ; Nahle, O. ; Nassalski, J. ; Neliba, S. ; Neyret, D.P. ; Nikolaenko, V.I. ; Nozdrin, A.A. ; Obraztsov, V.F. ; Olshevsky, A.G. ; Ostrick, M. ; Padee, A. ; Pagano, P. ; Panebianco, S. ; Panzieri, D. ; Paul, S. ; Peshekhonov, D.V. ; Peshekhonov, V.D. ; Piragino, G. ; Platchkov, S. ; Platzer, K. ; Pochodzalla, J. ; Polak, J. ; Polyakov, V.A. ; Pontecorvo, G. ; Popov, A.A. ; Pretz, J. ; Procureur, S. ; Quintans, C. ; Ramos, S. ; Reicherz, G. ; Richter, A. ; Rondio, E. ; Rozhdestvensky, A.M. ; Ryabchikov, D. ; Samoylenko, V.D. ; Sandacz, A. ; Santos, H. ; Sapozhnikov, M.G. ; Savin, Igor A. ; Schiavon, P. ; Schill, C. ; Schmitt, L. ; Schroeder, W. ; Schoenmeier, P. ; Seeharsch, D. ; Seimetz, M. ; Setter, D. ; Shevchenko, O.Yu. ; Siebert, H.-W. ; Silva, L. ; Sinha, L. ; Sissakian, A.N. ; Slunecka, M. ; Smirnov, G.I. ; Sozzi, F. ; Srnka, A. ; Stinzing, F. ; Stolarski, M. ; Sugonyaev, V.P. ; Sulc, M. ; Sulej, R. ; Tchalishev, V.V. ; Tessaro, S. ; Tessarotto, F. ; Teufel, A. ; Tkatchev, L.G. ; Toeda, T. ; Trippel, S. ; Venugopal, G. ; Virius, M. ; Vlassov, N.V. ; Wagner, M. ; Webb, R. ; Weise, E. ; Weitzel, Q. ; Windmolders, R. ; Wislicki, W. ; Zanetti, A.M. ; Zaremba, K. ; Zavertyaev, M. ; Zhao, J. ; Ziegler, R. ; Zvyagin, A. |
| Affiliation | (Universitat Bielefeld, Fakultat fur Physik, Bielefeld, Germany) ; (Universitat Bochum, Institut fur Experimentalphysik, Bochum, Germany) ; (Universitat Bonn, Helmholtz-Institut fur Strahlen-und Kernphysik, Bonn, Germany) ; (Universitat Bonn, Physikalisches Institut, Bonn, Germany) ; (Institute of Scientic 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, 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) ; (INFN Trieste and ICTP-INFN MLab Laboratory, Trieste, Italy) ; (INFN Trieste and University of Trieste, Department of Physics, Trieste, Italy) ; (INFN Turin and University of Turin, Physics Department, Turin, Ital) ; (So tan Institute for Nuclear Studies and Warsaw University, Warsaw, Poland) ; (Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland) ; (CERN) |
| Publication | 2007 |
| Imprint | 21 Sep 2006 |
| Number of pages | 40 |
| Note | revised version submitted on 2006-11-02 09:25:37 40 pages, 28 figures |
| In: | Nucl. Phys. B 765 (2007) 31-70 |
| DOI | 10.1016/j.nuclphysb.2006.10.027 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN SPS ; COMPASS NA58 |
| Abstract | New high precision measurements of the Collins and Sivers asymmetries of charged hadrons produced in deep-inelastic scattering of muons on a transversely polarised 6LiD target are presented. The data were taken in 2003 and 2004 with the COMPASS spectrometer using the muon beam of the CERN SPS at 160 GeV/c. Both the Collins and Sivers asymmetries turn out to be compatible with zero, within the present statistical errors, which are more than a factor of 2 smaller than those of the published COMPASS results from the 2002 data. The final results from the 2002, 2003 and 2004 runs are compared with naive expectations and with existing model calculations |
| Copyright/License | Elsevier B.V. |
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