METBTag primary dataset in AOD format from RunA of 2011 (/METBTag/Run2011A-12Oct2013-v1/AOD)
/METBTag/Run2011A-12Oct2013-v1/AOD, CMS collaboration
Cite as: CMS collaboration (2016). METBTag primary dataset in AOD format from RunA of 2011 (/METBTag/Run2011A-12Oct2013-v1/AOD). CERN Open Data Portal. DOI:10.7483/OPENDATA.CMS.E82B.SU5C
Dataset Collision CMS 7TeV pp CERN-LHC
Description
METBTag primary dataset in AOD format from RunA of 2011. Run period from run number 160404 to 173692.
The list of validated runs, which must be applied to all analyses, can be found in
CMS list of validated runs Cert_160404-180252_7TeV_ReRecoNov08_Collisions11_JSON.txt
Dataset characteristics
8719588 events. 303 files. 1.0 TiB in total.System details
FT_53_LV5_AN1CMSSW_5_3_32
Recommended container image for analyses is available in the following locations (see guide):
docker.io/cmsopendata/cmssw_5_3_32-slc6_amd64_gcc472:latestgitlab-registry.cern.ch/cms-cloud/cmssw-docker-opendata/cmssw_5_3_32-slc6_amd64_gcc472:latest
How were these data selected?
Events stored in this primary dataset were selected because of the presence of at least two high-energy jets, where one of them is tagged as a b-quark jet with a soft muon from the b-quark decay; or at least one high-energy jet and missing transverse energy; or very high missing transverse energy 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_5_3_12_patch1
Global tag: FT_R_53_LV5::All
Configuration file for RECO step reco_2011_METBTag
HLT trigger paths
The possible HLT trigger paths in this dataset are:
HLT_BTagMu_DiJet100_Mu9
HLT_BTagMu_DiJet110_Mu5
HLT_BTagMu_DiJet20_Mu5
HLT_BTagMu_DiJet40_Mu5
HLT_BTagMu_DiJet60_Mu7
HLT_BTagMu_DiJet70_Mu5
HLT_BTagMu_DiJet80_Mu9
HLT_CentralJet80_MET100
HLT_CentralJet80_MET160
HLT_CentralJet80_MET65
HLT_CentralJet80_MET80
HLT_DiJet60_MET45
HLT_MET100
HLT_MET120
HLT_MET200
HLT_PFMHT150
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
Disclaimer
The open data are released under the Creative Commons CC0 waiver. Neither the experiment(s) ( CMS ) nor CERN endorse any works, scientific or otherwise, produced using these data. All releases will have a unique DOI that you are requested to cite in any applications or publications.
