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- Estimation of error of A_L including detector response, May 2008 (Jan)
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- study 9 sensitivity of STAR at forward & mid rapidity
- study 9a sensitivity mid rapidity LT=10/pb
- study 9b sensitivity at mid rapidity LT=10/pb Pol=50% or 60%
- e/h algo for Barrel
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- Estimation of error of A_L including detector response, May 2008 (Jan)
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study 9b sensitivity at mid rapidity LT=10/pb Pol=50% or 60%
Updated on Mon, 2008-08-04 21:44. Originally created by balewski on 2008-08-04 19:56.
Under:
Projection of STAR sensitivity for AL for W+,W- at mid rapidity for LT=10/pb and pol=60% or 50%
Common assumptions:
- LT=10 pb -1
- beam pol=60% or 50%
- W reco efficiency 70%
- no losses due to the vertex cut
- integrated over eta [-1,+1]
- see remaining details in study 9 sensitivity of STAR at forward & mid rapidity
beam pol | avr AL(W+)THEORY=0.35 | . | avr AL(W-)THEORY=0.15 | ||
---|---|---|---|---|---|
sig ALSTAR | STAR signifcance | sig ALSTAR | STAR signifcane | ||
50% | 0.092 | 3.8 sigma | 0.18 | 0.8 sigma | |
60% | 0.077 | 4.6 sigma | 0.15 | 1 sigma |
Fig 1, Pol=60% ( PS.zip )
Dashed area denotes pt-averaged statistical error of STAR measurement.
Fig 2, Pol=50% ( PS.zip )
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