community:hepsim:usage_view
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community:hepsim:usage_view [2016/04/30 03:05] – [How to make such images] asc | community:hepsim:usage_view [2016/05/02 20:58] (current) – [Event 2] asc | ||
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- | ====== Event I ====== | + | ====== Event 1 ====== |
Here is one example of event visualization: | Here is one example of event visualization: | ||
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Here are a few images illustrating a single event Z'(40 TeV) → W+W- → hadrons: | Here are a few images illustrating a single event Z'(40 TeV) → W+W- → hadrons: | ||
- | {{: | + | {{: |
- | {{: | + | {{: |
- | {{: | + | {{: |
+ | |||
+ | {{: | ||
+ | {{: | ||
+ | {{: | ||
- | {{: | ||
- | {{: | ||
- | {{: | ||
<fc # | <fc # | ||
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for this simulation | for this simulation | ||
- | You can see two high-pT jets (~20 TeV) from each W decay, and many back-splash particles: | + | You can see two high-pT jets (~20 TeV) from each W decay, and many back-splash particles. |
- | Straight lines seen on the X-Y view are from the Geant4 truth-level particles created by secondary interactions. | + | This event has many secondary interaction in the detector material. These images show |
+ | due to " | ||
+ | |||
+ | {{: | ||
+ | {{: | ||
A real pp (100 TeV) → Z' | A real pp (100 TeV) → Z' | ||
the presence of the protons in the initial state and pileup events (up to 1000 MinBias events). | the presence of the protons in the initial state and pileup events (up to 1000 MinBias events). | ||
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This is another Z'(40 TeV) → W+ W- example, where W+ decays to hadrons, and W- decays to electron and neutrino. | This is another Z'(40 TeV) → W+ W- example, where W+ decays to hadrons, and W- decays to electron and neutrino. | ||
- | This time we removed all Geant4 truth-level particles, so you can see this event exactly | + | The neutrino is not detected, but the electron |
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This event has 25,000 hits in the HCAL+ECAL, and about 6,000 in the tracker. | This event has 25,000 hits in the HCAL+ECAL, and about 6,000 in the tracker. | ||
- | ====== How to make such images ======→ | + | ====== How to make such images ====== |
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cd jas4pp | cd jas4pp | ||
source ./setup.sh # takes 5 sec for first-time optimization | source ./setup.sh # takes 5 sec for first-time optimization | ||
- | wget http:// | + | wget http:// |
jas4pp tev40mm_pythia6_zprime40tev_ww_0003_pandora.slcio | jas4pp tev40mm_pythia6_zprime40tev_ww_0003_pandora.slcio | ||
</ | </ | ||
- | Then press the small " | + | Then press the small " |
+ | You will need a computer with at least 8 GB RAM. | ||
You can download all reconstructed files as | You can download all reconstructed files as | ||
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hs-get tev40mumu_pythia6_zprime_ww%rfull006 | hs-get tev40mumu_pythia6_zprime_ww%rfull006 | ||
</ | </ | ||
- | |||
- | Download a file | ||
- | hs-get tev10mumu_pythia6_zprime10tev_qqbar%rfull006 | ||
- | |||
community/hepsim/usage_view.1461985537.txt.gz · Last modified: 2016/04/30 03:05 by asc