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Osamu Jinnouchi (RBRC) and other participants

Highlights from Spin2003 in Seattle Experimental part limited (the 4th Circum-Pan-Pacific Symposium On High Energy Spin Physics) 4-7 August 2003 at University of Washington, Seattle, USA. Osamu Jinnouchi (RBRC) and other participants. Outline (talks from outside of BNL are selected ).

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Osamu Jinnouchi (RBRC) and other participants

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  1. Highlights from Spin2003 in SeattleExperimental part limited(the 4th Circum-Pan-Pacific Symposium On High Energy Spin Physics)4-7 August 2003at University of Washington, Seattle, USA Osamu Jinnouchi (RBRC) and other participants

  2. Outline (talks from outside of BNL are selected ) • The talks from BNL (just a list) • Plenary sessions • COMPASS, GDH sum rule, G0, penta-quark • Parallel sessions • Gluon polarization session • GPD session • Quark polarization session • Intermediate Q2 session • Transverse spin session • Low energy hadron physics session • summary O. Jinnouchi Spin2003 in Seattle

  3. Talks from BNL (Experiments) • Spin Physics from PHENIX (G. Bunce) • Spin Physics from STAR (S. Vigdor) • RHIC-STAR (J. Sowinski) • RHIC-PHENIX (K. Okada) • pC polarimetry at the AGS (A. Bravar) • pC polarimetry at RHIC (O. Jinnouchi) • pp elastic scattering and its spin dependence at RHIC (S. Bueltmann) • Future Spin Facilities (A. Deshpande) Photo by Kensuke O. Jinnouchi Spin2003 in Seattle

  4. From Plenary sessions (pick up 3 talks) • COMPASS experiment from CERN • Gerhard Mallot /CERN • G0 experiment from Jlab • Allison Lung /Jlab • GDH sum rule experiment from Mainz and Bonn • Paolo PEDRONI /INFN O. Jinnouchi Spin2003 in Seattle

  5. COMPASS • 6LiD polarized target (50%) 2cells in opposite pol. • 2.5T Super Conducting Magnet (reversed every 8 hours) LargeAngleSpectrometer 180mrad SmallAngleSpectrometer 30mrad O. Jinnouchi Spin2003 in Seattle

  6. COMPASS • Hyperon, Vector meson productions • Flavour decomposition of pol. PDF • dG/G from high-Pt hadron pairs • Transversity and Collins asymmetry 2002 RUN O. Jinnouchi Spin2003 in Seattle

  7. COMPASS Performance Armenterous plot Good PID power of K,L,r,f O. Jinnouchi Spin2003 in Seattle

  8. COMPASS The first look at Open charm channel Clean process w/o contribution from quark distribution 317 D0 O. Jinnouchi Spin2003 in Seattle

  9. COMPASS • Summary • Their analysis for 2002 run is on the way • They only showed the perspectives and preliminaries with low (fraction) statistics Outlook for COMPASS O. Jinnouchi Spin2003 in Seattle

  10. G0 / Jlab @ Hall C Physics motivation O. Jinnouchi Spin2003 in Seattle

  11. G0 / Jlab O. Jinnouchi Spin2003 in Seattle

  12. G0 / Jlab O. Jinnouchi Spin2003 in Seattle

  13. G0 / Jlab O. Jinnouchi Spin2003 in Seattle

  14. G0 / Jlab O. Jinnouchi Spin2003 in Seattle

  15. GDH sum rule O. Jinnouchi Spin2003 in Seattle

  16. GDH sum rule O. Jinnouchi Spin2003 in Seattle

  17. GDH sum rule summary O. Jinnouchi Spin2003 in Seattle

  18. From parallel sessions (pick up 5 talks) • Gluon polarization session • HERMES&Pythia Patricia Liebing /HERMES • GPD session • DVCS at HERA / Jim Whitmore /Penn State Univ. • Quark polarization session • HERMES results / Toshiaki Shibata /Tokyo Institute of Tech. • Transverse Spin physics • HERMES transversity / Gunar Schunell /Desy • CLAS transversity/ H.Avakian / Jlab • Low energy hadron physics • E158 @ SLAC / Klejda Bega/ Caltech O. Jinnouchi Spin2003 in Seattle

  19. DVCS at HERA / Jim Whitmore /Penn State Univ. Deeply Virtual Compton Scattering After subtracting the competing B-H process (QED) O. Jinnouchi Spin2003 in Seattle

  20. DVCS at HERA / Jim Whitmore /Penn State Univ. O. Jinnouchi Spin2003 in Seattle

  21. HERMES results / Toshiaki Shibata /Tokyo Institute of Tech. New SIDIS Data O. Jinnouchi Spin2003 in Seattle

  22. HERMES transversity / Gunar Schunell /Desy O. Jinnouchi Spin2003 in Seattle

  23. CLAS transversity / H.Avakian / Jlab O. Jinnouchi Spin2003 in Seattle

  24. CLAS transversity / H.Avakian / Jlab CLAS 12GeV O. Jinnouchi Spin2003 in Seattle

  25. A precision measurement of weak mixing angle in Moller Scattering E158/SLAC O. Jinnouchi Spin2003 in Seattle

  26. E158/SLAC O. Jinnouchi Spin2003 in Seattle

  27. Conclusions • In Seattle Spin2003, there were many preliminary and final results from the recent activities outside of BNL • Numbers of activities from Jlab were especially impressive, in terms of the size, people, and thoroughness of the experiments • Discussions for the theory talks were also hot (hotter) and I hope someone covers the theory side in this spin discussion • Online transparencies are available from their site: http://int.phys.washington.edu/PROGRAMS/spin_03talks.html O. Jinnouchi Spin2003 in Seattle

  28. O. Jinnouchi Spin2003 in Seattle

  29. Appendix • Spin physics at intermediate Q2 • GDH sum rule test @ Jlab / Alexandre Deur/ Univ. of Virginia O. Jinnouchi Spin2003 in Seattle

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