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DIS 2008

7โ€“11 Apr 2008
University College London
Europe/Zurich timezone

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Session

Spin Physics Working Group

Spin
7 Apr 2008, 16:20
University College London

University College London

Gower Street, London, United Kingdom WC1E 6BT

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  1. 173. Recent STAR Results on Jet Production in Polarized pp Collisions at RHIC at sqrt(s)=200GeV
    Carl Gagliardi (Texas A&M)
    07/04/2008, 16:20
    Spin Physics
  2. 174. Recent STAR Results on Charged Pion and Neutral Pion Production in Polarized pp collisions at RHIC at sqrt(s)=200GeV
    Alan Hoffman (MIT)
    07/04/2008, 16:40
    Spin Physics
  3. 176. Recent PHENIX results on Neutral Pion Production in Polarized pp Collisions at RHIC at sqrt(s)=62GeV and sqrt(s)=200GeV
    Kazuya Aoki (Kyoto University)
    07/04/2008, 17:00
    Spin Physics
  4. 175. Recent PHENIX results on Charged Pion and Eta Production in Polarized pp Collisions at RHIC at sqrt(s)=200GeV
    Frank Ellinghaus (University of Colorado)
    07/04/2008, 17:20
    Spin Physics
  5. 177. Gluon polarization and higher twist effects
    E. Leader (Imperial College London)
    07/04/2008, 17:40
    Spin Physics
  6. 257. Longitudinal quark distributions from DIS and SIDIS measured in COMPASS
    Alexandre Korzenev (Joint Institute for Nuclear Research (JINR))
    08/04/2008, 09:00
    Spin Physics
    An overview of recent COMPASS (NA58/SPS) results on the determination of longitudinal polarized quark distributions is given. The results were obtained in inclusive and semi-inclusive deep-inelastic scattering of a 160 GeV polarized muon beam off a large polarized $^6$LiD target. The covered kinematics range is $0.004<x<0.7$ and $1< Q2 < 100$ (GeV/$c)2$. The presented data were...
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  7. 255. DeltaG/G from Open Charm Events at COMPASS
    Florent Robinet (CEA - Saclay)
    08/04/2008, 09:20
    Spin Physics
    One of the main goals of the COMPASS experiment at CERN is to measure the gluon polarization, $DeltaG/G$ in the nucleon, which can be accessed through spin asymmetries of polarized photon-gluon fusion processes (PGF). A very clean way to tag PGF events is to look for charmed mesons, such as D* or D0, in the final state. All COMPASS data taken with a deuteron target (2002-2006) are...
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  8. 256. Measurements of $\Delta G/G$ from high transverse momentum hadrons pairs in COMPASS
    Marcin Stolarski (Faculty of Physics - Warsaw University of Technology)
    08/04/2008, 09:40
    Spin Physics
    A new COMPASS value of $\Delta G/G$, obtained from high transverse momentum hadrons pairs in the $Q^{2}>1$ (GeV/$c$)$^{2}$ region is presented. The statistical error of $\Delta G/G$ ($\approx 0.094$) is reduced by a factor 3 in comparison to the previous analysis in the same kinematic region. The new measurement is based on a neural network approach using weighted events. In addition the...
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  9. 258. Parton distributions of strange quarks from semi-inclusive DIS on the deuteron
    Hal Jackson (ANL)
    08/04/2008, 10:00
    Spin Physics
  10. 260. New Hall-A results for GDH on the neutron and 3He
    Vince Sulkosky
    08/04/2008, 11:10
    Spin Physics
  11. 261. Lambda Polarization at STAR in Polarized pp Collisions at RHIC at sqrt(s)=200GeV
    Frank Simon (MPI Muenchen)
    08/04/2008, 11:30
    Spin Physics
  12. 262. Recent results of longitudinal spin transfer KLL in Lambda polarization results at HERMES
    Dennis Veretennikov
    08/04/2008, 11:50
    Spin Physics
  13. 266. Re-evaluation of the Bjorken sum rule with a MonteCarlo approach
    Andrea Piccione
    08/04/2008, 12:10
    Spin Physics
  14. 264. Contributions to the nucleon spin from lattice QCD
    Philipp Haegler (TU Munich)
    08/04/2008, 12:30
    Spin Physics
  15. 265. GPD sum rules โ€“ a tool to reveal the quark angular momentum
    D Mueller (Bochum)
    08/04/2008, 14:00
    Spin Physics
  16. 268. Transverse spin: recent developments
    F. Yuan
    08/04/2008, 14:20
    Spin Physics
  17. 269. Double transverse-spin asymmetries for Drell-Yan process in pp and p\bar{p} collisions: role of nonleading QCD corrections at small transverse momentum
    K Tanaka (Juntendo University)
    08/04/2008, 14:50
    Spin Physics
  18. 270. Exclusive pion-production and the possible relation to transversity
    G Goldstein (Tufts)
    08/04/2008, 15:10
    Spin Physics
  19. 271. Axial and tensor charges in the relativistic mean field approximation
    C Lorce (Liege)
    08/04/2008, 16:10
    Spin Physics
  20. 272. Final HERMES Results on Single-Spin Asymmetries in Lepto-Production of Oppositely Charged Pion Pairs from the Transversely Polarized Hydrogen Target
    Xiaorui Lu (Tokyo)
    08/04/2008, 16:30
    Spin Physics
  21. 273. Extended Dihadron Fragmentation Functions and extraction of Transversity
    M Radici (Pavia)
    08/04/2008, 16:50
    Spin Physics
  22. 274. Single spin asymmetries and gluonic pole matrix elements
    Piet Mulders (Amsterdam)
    08/04/2008, 17:10
    Spin Physics
  23. 275. T-odd effects in photon-jet production at the Tevatron
    Cristian Pisano (Vrije Universiteit Amsterdam)
    08/04/2008, 17:30
    Spin Physics
  24. 277. Transverse spin physics at COMPASS
    Federica Sozzi (INFN)
    09/04/2008, 09:00
    Spin Physics
    The study of transverse spin effects is part of the scientific program of COMPASS, a fixed target experiment at the CERN SPS. COMPASS investigates the transversity PDF in semi-inclusive DIS, using a longitudinally polarized muon beam of 160~GeV/c impinging on transversely polarized nucleons. From 2002 to 2004, a $^6$LiD target has been used; in these data transversity has been...
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  25. 278. Results from Belle on the Collins Fragmentation Function
    Akio Ogawa (BNL)
    09/04/2008, 09:20
  26. 279. Effects of intrinsic parton motion in SIDIS
    A Prokudin (Torino)
    09/04/2008, 09:40
    Spin Physics
  27. 280. DIS at low and high transverse momentum: matches and mismatches
    A Bacchetta (JLab)
    09/04/2008, 10:00
    Spin Physics
  28. 281. Spectral analysis of Gluonic Pole Matrix Elements for Fragmentation
    L Gamberg (PSU)
    09/04/2008, 10:20
    Spin Physics
  29. 282. Recent STAR Results in Transverse Polarized pp Collisions at sqrt(s) = 200 GeV
    Akio Ogawa (BNL)
    09/04/2008, 11:10
    Spin Physics
  30. 283. Transverse Single Spin Asymmetries in pp Collisions at BRAHMS at sqrt(s) = 200 GeV
    Flemming Videbaek (BNL)
    09/04/2008, 11:30
    Spin Physics
  31. 284. Recent PHENIX Results in Transverse Polarized pp Collisions at sqrt(s) = 200 GeV
    Doug Fields (University of New Mexico)
    09/04/2008, 11:50
    Spin Physics
  32. 285. Sivers effect from SIDIS data
    Stefano Melis (Torino)
    09/04/2008, 12:10
    Spin Physics
  33. 276. Are there useful approximations among transverse momentum dependent distribution functions?
    T Teckentrup (Bochum)
    09/04/2008, 12:30
    Spin Physics
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