10.5281/zenodo.3340205
https://zenodo.org/records/3340205
oai:zenodo.org:3340205
Komiske, Patrick
Patrick
Komiske
0000-0002-2983-9518
MIT
Mastandrea, Radha
Radha
Mastandrea
0000-0002-5287-6755
MIT
Metodiev, Eric
Eric
Metodiev
0000-0002-3995-5686
MIT
Naik, Preksha
Preksha
Naik
0000-0002-7719-6027
MIT
Thaler, Jesse
Jesse
Thaler
0000-0002-2406-8160
MIT
CMS 2011A Open Data | Jet Primary Dataset | pT > 375 GeV | MOD HDF5 Format
Zenodo
2019
cms
open data
lhc
jet
substructure
hep
physics
2019-08-08
arXiv:1908.08542
10.5281/zenodo.3340204
v0
Creative Commons Attribution 4.0 International
A dataset of 1,785,625 jets from the Jet Primary Dataset of the CMS 2011A Open Data reprocessed into the MOD HDF5 format. Jets are selected from the hardest two anti-kT R=0.5 jets in events passing the Jet300 High Level Trigger and are required to have \(p_T^\text{jet}>375\) GeV, where \(p_T^\text{jet}\) includes a jet energy correction factor. Particle Flow Candidates (PFCs) for each jet are provided and include information about the PFC kinematics, PDG ID, and vertex. Additionally, jets have metadata describing their kinematics and provenance in the original CMS AOD files.
For additional details about the dataset, please see the accompanying paper, Exploring the Space of Jets with CMS Open Data. There, jets were further restricted to have \(|\eta^\text{jet}|<1.9\) to ensure tracking coverage and have "medium" quality to reject fake jets.
The supported method for downloading, reading, and using this dataset is through the EnergyFlow Python package, which has additional documentation about how to read and use this and related datasets. Should any problems be encountered, please submit an issue on GitHub.
There are corresponding datasets of simulated jets organized by hard parton \(\hat p_T\) also available on Zenodo:
SIM/GEN QCD Jets 170-300 GeV
SIM/GEN QCD Jets 300-470 GeV
SIM/GEN QCD Jets 470-600 GeV
SIM/GEN QCD Jets 600-800 GeV
SIM/GEN QCD Jets 800-1000 GeV
SIM/GEN QCD Jets 1000-1400 GeV
SIM/GEN QCD Jets 1400-1800 GeV
SIM/GEN QCD Jets 1800-\(\infty\) GeV