E246 status of Dec. 2003

• Published result
  • P_t = -0.0042 ±0.0049(stat) ±0.0009(syst)
  • Im(ξ) = -0.013 ±0.016(stat) ±0.003(syst)
    [Physical Review Letters 83 (1999) 4253]
• Most recent report to a conference/workshop
  • P_t = -0.0017 ± 0.0023(stat) ± 0.0011(syst)
  • Im(ξ) = -0.0053 ± 0.0071(stat) ± 0.0036(syst)
    [XXXIX Rencontres de Moriond, March 21-28, 2004. (Electroweak Interactions).]
• Currently done
  1. Combination of two analyses for all the data taken in 1996-2000
  2. Evaluation of systematic errors