User name X. Zheng
Log entry time 11:41:32 on January18,2003
Entry number 92381
keyword=Pion rejector PID performanceIn the first plot is the energy deposit in the first layer vs. that in the second layer, E_prl1 vs. E_prl2. Electrons and pions are nicely separated.
In the second plot is the x_fp dependence of E_prl1(top) and E_prl2(bottom). They show flat distribution along x_fp which means a good calibration.
FIGURE 1
FIGURE 2
