/MinimumBias/Run2010B-v1/RAW, CMS collaboration
Cite as: CMS collaboration (2019). MinimumBias primary dataset sample in RAW format from RunB of 2010 (from /MinimumBias/Run2010B-v1/RAW). CERN Open Data Portal. DOI:10.7483/OPENDATA.CMS.T8OA.5IWA
Dataset Collision CMS 7TeV pp CERN-LHC
A sample from MinimumBias primary dataset in RAW format from RunB of 2010. Run range [146428,146514].
This dataset contains selected runs from 2010 RunB. The list of validated lumi sections, 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
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
Data taking / HLT The collision data were assigned to different RAW datasets using the following HLT configuration.
HLT trigger paths There are four categories of triggers in the MinimumBias dataset:
~60% Minimum-bias-like triggers (some tagger requirements or random triggers):
HLT_L1_BPTX_MinusOnly
HLT_L1_BPTX_PlusOnly
HLT_L1_BPTX
HLT_L1Tech_BSC_HighMultiplicity
HLT_ZeroBias
HLT_Random
~10% large track multiplicity triggers (three subcategories: >75, 85, 100 tracks) for "ridge" studies:
HLT_PixelTracks_Multiplicity100
HLT_PixelTracks_Multiplicity85
HLT_PixelTracks_Multiplicity70
~28% triggers for exotic stopped High mass Stable Charged Particles:
HLT_StoppedHSCP35_v3
HLT_StoppedHSCP20_v3
HLT_StoppedHSCP_v2
HLT_StoppedHSCP
~2%, a technical "muon" (RPC based) trigger:
HLT_L1Tech_RPC_TTU_RBst1_collisions
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
These data are in RAW format and not directly usable in analysis. The reconstructed data reprocessed from these RAW data are included in the data of this record. The reconstruction step can be repeated with the configuration file below and the resulting AOD has been confirmed to be identical with the original one with comparison code available in Validation code to plot basic physics objects from AOD
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.