fDetected_Angle_Theta inconsistency in Simulated file
I am trying to simulate the deuteron target breakup using the event generator “Be_PhaseSpace.reaction” which you provided last time. But the hurdle I am facing is with the theta angles of protons detected in W1 and SSSD (ΔE-E config). I used Annular S1 (8 – 25 degrees) at front angular region and W1 and SSSD (ΔE-E config) in angular region 40 – 80 degrees. I have attached the event generator file, detector configuration file.
When we plot W1 back strip numbers vs detected theta we get a plot that is inconsistent with our detector configuration, i.e the detected angle should be in 40 – 80 deg range whereas we see the values below 30 degrees also. The plot is attached. Please have a look. What could be the reason for the inconsistency? Thank you very much.