Calibration and Analysis of Single Particle Energy Resolution
Explore the manual calibration process for single particle energy resolution using pions in a simulation environment. Learn about the results obtained from Gaussian fits and adjustments made to calibration factors for ECal and HCal detectors.
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Presentation Transcript
Single Particle Energy Resolution Manual Calibration Ross McCoy and Andrew Myers 4/18/2017
Relevant Information All particles used were pions, fired using single particle gun at =65 , for a run of 10000 events Geometry used was SiD_o2_v02 Full simulation, including digitization and reconstruction, performed as usual ECal: calibration_factorsMipGev increased from 6.58e-3 13.16e-3 to 9.212e-3 18.424e-3 HCal: calibration_factorsMipGev decreased from 3.0e-2 to 2.5e-2
Gaussian Fit Results: Sigma(E)=6.42717 Mean=98.3763
Gaussian Fit Results Sigma(E)=2.31925 Mean=20.2818
Gaussian Fit Results Sigma(E)=1.49703 Mean=10.0782
Gaussian Fit Results Sigma(E)=3.01902 Mean=30.3792
Gaussian Fit Results Sigma(E)=3.60304 Mean=40.2568
Gaussian Fit Results Sigma(E)=4.10123 Mean=50.1213
