Synopsis: I compiled efficiency plots for the above reactions for both the high and low fields in order to determine if the field settings made any observable differences in the results obtained. There was a possibility that the efficiency as a function of momentum could be affected and so this in particular was looked into. The efficiency plots were created by comparing the three body calculation to three different scenarios of 2 body calculations (pXk-, pk+X, Xk+k-). Cuts were made on the data using plots of proton acceptance, k+ acceptance, k- acceptance, and expected missing mass. The following are the plots of efficiency that I obtained for the three different calculations. Efficiency as a function of angle theta: Low field: K+ efficiency K- efficiency p efficiency High field: K+ efficiency K- efficiency p efficiency Efficiency as a function of momentum: Low field: K+ efficiency K- efficiency p efficiency High field: K+ efficiency K- efficiency p efficiency |
