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====== Matthew's Physics Projects ====== ---- ===== Introduction ===== I am working on jet performance, particularly for the Higgs to diphoton analyses. - Monte-Carlo based & in-situ jet energy scale calibration & resolution measurements. - Investigation of topological-cluster & particle-flow jet input algorithms. ===== Work setup ===== The work-in-progress code is HGamJetStudy, a RootCore package for two studies: - ''MCJESR'' : Monte-Carlo based jet energy scale & resolution. - ''YYJetInSituJESR'' : (experimental) yy+jet in-situ jet energy scale & resolution. The outputs are used to give us results (pretty plots): - ''MCJES -> plotJES'' (working) - ''MCJES -> plotJER'' (to do) - ''YYJetInSituJESR -> plotYYJetInSituJESR'' (working) Full code and instructions are hosted on GitLab: https://gitlab.cern.ch/tapark/HGamJetStudy My working direcctory on LXPLUS: <code> /afs/cern.ch/work/t/tapark/public/ </code> (to be moved to EOS in the future) \\ ===== Some Presentations ===== * HGam meeting: Mis-calibration of jets in events with diphoton vertex selection https://tapark.web.cern.ch/tapark/hgam_20170606.pdf * Jet Calibration & Resolution meeting: Investigation of jet $p_T$ response in MC $H\rightarrow\gamma\gamma$. https://docs.google.com/presentation/d/1Gg7tvz-O-suggnApXlJvez1JgW86JH4wq4QsWwSQMSs/edit?usp=sharing * Hadronic Calibration Workshop 2016 (Sept. 18th, 2016): Particle Flow Jets for Pileup Suppression in Higgs Analyses. https://docs.google.com/presentation/d/1PXDDieM7r8S2z49myTZDzWsx9TAwk5qil5so3wLcHZ0/edit?usp=sharing * ATLAS Canada Summer Students' Talk (Aug 11th, 2016): Optimizing Pileup Jet Supporession for H -> yy Analyses. https://docs.google.com/presentation/d/18cwwclllJq2lbPm1pB3beIz9o-kAQJxBqRhz4nyaNX8/edit?usp=sharing
