I have got multiple entries when I run the simulation for like 50 times using /run/beamOn. Now I am working on photon count plot. Can you kindly tell how we adjust the x and y axis of nTuple in ROOT. I think this way I could get my plot.
I want graph similar to what you posted as question here: Counting optical photons from scintillation events
Kindly help!
Thank you so much