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MultiJet primary dataset in AOD format from RunB of 2010 (/MultiJet/Run2010B-Apr21ReReco-v1/AOD)

/MultiJet/Run2010B-Apr21ReReco-v1/AOD, CMS collaboration

Cite as: CMS collaboration (2014). MultiJet primary dataset in AOD format from RunB of 2010 (/MultiJet/Run2010B-Apr21ReReco-v1/AOD). CERN Open Data Portal. DOI:10.7483/OPENDATA.CMS.QAJC.TR8V

Dataset Collision CMS 7TeV pp CERN-LHC


Description

MultiJet primary dataset in AOD format from RunB of 2010

The list of validated runs, which must be applied to all analyses, can be found in

CMS list of validated runs Cert_136033-149442_7TeV_Apr21ReReco_Collisions10_JSON_v2.txt

Dataset characteristics

21955999 events. 2142 files. 2.3 TiB in total.

System details

FT_R_42_V10A::All
CMSSW_4_2_8
Recommended container image for analyses is available in the following locations (see guide):
  • docker.io/cmsopendata/cmssw_4_2_8-slc5_amd64_gcc434:latest
  • gitlab-registry.cern.ch/cms-cloud/cmssw-docker-opendata/cmssw_4_2_8-slc5_amd64_gcc434:latest

How were these data selected?

Events stored in this primary dataset were selected because of presence two or more high-energy jets, and requiring a high HT, defined as the sum of the energy of all jets in the event.

Data taking / HLT
The collision data were assigned to different RAW datasets using the following HLT configuration.

Data processing / RECO
This primary AOD dataset was processed from the RAW dataset by the following step:
Step: RECO
Release: CMSSW_4_2_1_patch1
Global tag: FT_R_42_V10A::All
The configuration file for RECO step can be generated with the cmsDriver command line script in the corresponding CMSSW release area:
cmsDriver.py reco -s RAW2DIGI,L1Reco,RECO --data --conditions FT_R_42_V10A::All --eventcontent AOD --no_exec --python reco_cmsdriver2010.py

HLT trigger paths
The possible HLT trigger paths in this dataset are:
HLT_DiJet20U_Meff180U
HLT_DiJet50U_PT50U
HLT_EcalOnly_SumEt160
HLT_ExclDiJet30U_HFAND
HLT_ExclDiJet30U_HFOR
HLT_HT100U
HLT_HT130U
HLT_HT140U_Eta3
HLT_HT140U_J30U_Eta3
HLT_HT150U
HLT_HT150U_Eta3
HLT_HT160U
HLT_HT160U_Eta3
HLT_HT200U
HLT_QuadJet20U
HLT_QuadJet25U
HLT_R030U_MR100U
HLT_R033U_MR100U
HLT_RP025U_MR70U

How were these data validated?

During data taking all the runs recorded by CMS are certified as good for physics analysis if all subdetectors, trigger, lumi and physics objects (tracking, electron, muon, photon, jet and MET) show the expected performance. Certification is based first on the offline shifters evaluation and later on the feedback provided by detector and Physics Object Group experts. Based on the above information, which is stored in a specific database called Run Registry, the Data Quality Monitoring group verifies the consistency of the certification and prepares a json file of certified runs to be used for physics analysis. For each reprocessing of the raw data, the above mentioned steps are repeated. For more information see:

CMS data quality monitoring: Systems and experiences

The CMS Data Quality Monitoring software experience and future improvements

The CMS data quality monitoring software: experience and future prospects

How can you use these data?

You can access these data through the CMS Virtual Machine. See the instructions for setting up the Virtual Machine and getting started in

How to install the CMS Virtual Machine

Getting started with CMS open data


      

Disclaimer

These open data are released under the Creative Commons Zero v1.0 Universal license.

Logo CC0-1.0

Neither the experiment(s) ( CMS ) nor CERN endorse any works, scientific or otherwise, produced using these data.

This release has a unique DOI that you are requested to cite in any applications or publications.

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