matthew_s_physics_projects
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matthew_s_physics_projects [2017/05/10 05:51] parktaehyoun |
matthew_s_physics_projects [2017/06/07 13:18] (current) parktaehyoun |
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| - | I am studying jet performance, particularly for the Higgs to diphoton channel. | + | ====== Matthew's Physics Projects ====== |
| + | ---- | ||
| - | - Which jet reconstruction algorithm (AntiKt4EMTopo/PFlow) is best suited for our samples? | + | ===== Dijet Jet Energy Resolution ===== |
| - | - In whcih situations do the jet energy scale and resolution performance suffer? Can they be improved? | + | |
| - | The work-in-progress code is called HGamJetStudy, a RootCore package for two studies: | + | This is my Qualification Task for ATLAS. \\ |
| + | The progress is tracked on JIRA: https://its.cern.ch/jira/browse/ATLJETMET-765 | ||
| - | 1. ''MCJES'' : Monte-Carlo based jet energy scale & resolution for general samples. | + | ===== Jets for Higgs Analyses ===== |
| - | 2. ''JetDiphotonScale'' : (new) Look at "response" of jet to diphoton in Higgs samples. | + | |
| + | Look at jet performance for 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): | The outputs are used to give us results (pretty plots): | ||
| - | 1. ``MCJES -> plotJES``: JES results | + | - ''MCJES -> plotJES'' (working) |
| - | 2. ``MCJES -> plotJER``: JER results | + | - ''MCJES -> plotJER'' (to do) |
| - | 3. ``JetDiphotonScale -> ???``: (to be done) | + | - ''YYJetInSituJESR -> plotYYJetInSituJESR'' (working) |
| - | Full code and instructions are hosted on GitLab: | + | Full code and instructions are hosted on GitLab: https://gitlab.cern.ch/tapark/HGamJetStudy |
| - | My working direcctory is setup on CERN AFS: | + | My working direcctory on LXPLUS: |
| <code> | <code> | ||
| - | /afs/cern.ch/work/t/tapark/public/AnalysisBase-2.4.28 | + | /afs/cern.ch/work/t/tapark/public/ |
| </code> | </code> | ||
| - | (to be moved to EOS in the future) | ||
| - | ''AnalysisBase-X'': code repository for the work. | + | ==== Presentations ==== |
| - | ''xAOD'': local copies of some sample files for testing. | + | |
| - | ''MCJES'': results for this study. | + | * [[https://indico.cern.ch/event/644077/contributions/2618441/attachments/1471271/2276905/HGamma_-_Jet_mis-calibration_from_vertex_selection3.pdf|HGam meeting (June 6th, 2017): Mis-calibration of jets in events with diphoton vertex selection]] |
| - | ''JetDiphoton'': results for this study. | + | |
| + | * [[https://indico.cern.ch/event/632436/contributions/2601539/attachments/1464072/2263594/JESJER_20170523.pdf|Jet Calibration & Resolution meeting (May 24th, 2017): Investigation of jet pT response in MC H -> yy]] | ||
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| + | * [[https://indico.cern.ch/event/506093/contributions/2300192/attachments/1334321/2011927/hcw_20160918.pptx_5.pdf|Hadronic Calibration Workshop 2016 (Sept. 18th, 2016): Particle Flow Jets for Pileup Suppression in Higgs Analyses]] | ||
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| + | * [[https://indico.cern.ch/event/557286/contributions/2270753/attachments/1322881/1984637/presentation_pileup_20160811_7.pdf|ATLAS Canada Summer Students' Talk (Aug 11th, 2016): Optimizing Pileup Jet Supporession for H -> yy Analyses]] | ||
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matthew_s_physics_projects.1494395461.txt.gz · Last modified: 2017/05/10 05:51 by parktaehyoun
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