User name fissum
Log entry time 23:37:17 on December 9,2001
Entry number 79271
keyword=HRSl beta (small peak)Coincidence timing and left spectrometer (positive polarity) beta peaks. Cut placed on the smaller bump centered at 115 resulted in a mean beta of 0.94. Cut placed on the larger bump centered at 124 resulted in a mean beta of 0.99. Conclude small bump is protons (anticipated beta was 0.91) and large bump is pions (anticipated beta was 1.00).
FIGURE 1
FIGURE 2
