SciFi Official Plots for 2003 May Collab. Meeting |
1.Basic distribution in 2003 SciFi(DATA.vs.MC)
2.Q-square distributions
3.Comparison plots K2K-I.vs.2003
4.LG study (K2K-I)
5.Nsk estimation
6.Detector performance
The dots and histogram correspond DATA and MC, respectively.
The hatched region of the histogram show quasi-elastic interaction in MC
(Neut4.3 reweighted).
MA(qe)=1.14, MA(1pi)=1.01, Q2min cut=0.2
The side view of FGD event display in 2003. The white rectangle is SciBar detector.
The hatched histogram and dots correspond 03a and K2K-I, respectively.
Both of the years are normalized by CT.
Neut4.3 weighted, after Fit
Basic distributions using LG-stopping events. The Dots are DATA, the histograms are MC, the hatched histogram shows QE events in MC.
------------------------------------------------------ SciFi ------------------------------------------------------ MRD events 4507 Efficiency of MRD events 0.265 CT 1.4952e19 p.o.t. ------------------------------------------------------ ------------------------------------------------------ SK ------------------------------------------------------ SK efficiency 0.785 CT 1.5221e19 p.o.t. ------------------------------------------------------ Flux ratio 1.9339e-3 ------------------------------------------------------ Nsk = 4507 * 0.785/0.265 * 1.5221e19/1.4952e19 * 1.9339e-3 = 26.31 +-0.4(stat.) +2.7 -3.0
------------------------------------------------------ Track selection +- 4% Al interaction +- 3% Spectrum shape +- 4% InEl/El +- 1.5% CC/NC +- 2% ------------------------------------------------------ Far/Near ratio +5.6% -7.1% SK eff +- 5.1% CT +- 1% ------------------------------------------------------ Total +10.3% -11.2% ------------------------------------------------------
The dots are DATA, the histogram is MC.
The dots are DATA, the histogram is MC.
