14:44:52 From Arun Nayak To Everyone:
For good understanding of detectors, you people can go through these set of lectures: https://www.desy.de/~garutti/LECTURES/ParticleDetectorSS12/Lectures_SS2012.htm
14:47:36 From Arun Nayak To Everyone:
For electron photon reconstruction read this paper
14:47:37 From Arun Nayak To Everyone:
https://cms-results.web.cern.ch/cms-results/public-results/publications/EGM-17-001/index.html