Plots - Dca Distributions
The Following are the results for dca distributions for different pT bins in Pi Minus. The results of dca agrees reasonable for the cut-off of 2 cm and above. These plots were done using the macro plot_dca.C
Event Selection Criteria
* Production: P06ib
* Vertex restriction: |x|<3.5cm, |y|<3.5cm, |z|<25.0cm
* N Fit points >= 25
* DCA < 3 cm
- PiMinus
0.20<pT<0.30 0.30<pT<0.40 0.40<pT<0.50 0.50<pT<0.60 0.60<pT<0.70 0.70<pT<0.80 0.80<pT<0.90 0.90<pT<1.0
PiPlus
0.20<pT<0.30 0.30<pT<0.40 0.40<pT<0.50 0.50<pT<0.60 0.60<pT<0.70 0.70<pT<0.80 0.80<pT<0.90 0.90<pT<1.0
K Minus
0.20<pT<0.30 0.30<pT<0.40 0.40<pT<0.50 0.50<pT<0.60 0.60<pT<0.70 0.70<pT<0.80 0.80<pT<0.90 0.90<pT<1.0
K Plus
0.20<pT<0.30 0.30<pT<0.40 0.40<pT<0.50 0.50<pT<0.60 0.60<pT<0.70 0.70<pT<0.80 0.80<pT<0.90 0.90<pT<1.0
Proton
0.40<pT<0.50 0.50<pT<0.60 0.80<pT<0.90 0.90<pT<1.00
P bar
0.40<pT<0.50 0.50<pT<0.60 0.80<pT<0.90 0.90 < pT < 1.00
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