SIDIS: Presentations at the Offline meetings and Release notes

2006 data analysis:

• Korzenev 080327: Status of A1 analysis & projection of statistical error for DIS and SIDIS data 2006:
  • With a new production of 2002-04 + production of 2006:
  • Statistics increases by 50%
  • Last 4 x-points of A1 move down by 1 sigma. Gamma1N is shifted down by 3 Sigmas
  • Looks like a problem of new-old DST production. Either published or new results are affected by systematics

• Santos 080702: Inclusive asym. with old and new Coral
  • A1 inclusive asymmetries go down at large x- slide 21

• Release note: ~compass/publication/results/2008/september_deltaq Gazda et al.: Polarized parton distributions measured in SIDIS reactions from deuteron 2002-2006
  • Stat per year page 4.
  • Fig. of Rich purities for 2004 and 2006.

2007 L data analysis:

• Barwind 080228: Target Position for Transverse Data 2007
  See also Martin 110208: First Study of target position in 2010 in Update on 2010 transverse data analysis

• Santos 090616: DIS+SIDIS Asymmetries from 2007 data
  • Proposal for the release. (Helana S.+ cross check Rafal)
  • Cuts on slide 3, stat after cut slide 4, all stat slide 5

• Sbrizzai 090813:Azimuthal asym on 2007 Longitudinal data
  • cuts on slide 2, includes W > 5 GeV

• Release note: ~compass/publication/results/2009/june_deltaq Badelek et al.
  • Stat after cuts: page 3.
  • RICH likelihood cuts and all stat per year (2002 to 2007): page 3.
  • Fig. of purities for 2006 and 2007: page 24.

Hadron multiplicities and FF:

• Makke 090813: Not fundamental
  • 3 kaon FF from Lepto and from raw data.
  • Q2 dependence of pi and K FF from DSS.
  • Projections for errors on s(x)

• Makke 110601: Multiplicities 2004 for release;
  • Plot of x-y-Q2 W- distributions, slide 6

• Release note: ~compass/publication/results/2011/june_multiplicity N. Makke et al.: pi and K multiplicities from 2004 data 4 weeks

-- YannBedfer - 2011-12-20