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MinimumBias primary dataset in RECO format from the 7 TeV Commissioning run of 2010 (/MinimumBias/Commissioning10-May19ReReco-v1/RECO)

/MinimumBias/Commissioning10-May19ReReco-v1/RECO, CMS collaboration

Cite as: CMS collaboration (2019). MinimumBias primary dataset in RECO format from the 7 TeV Commissioning run of 2010 (/MinimumBias/Commissioning10-May19ReReco-v1/RECO). CERN Open Data Portal. DOI:10.7483/OPENDATA.CMS.HK0O.ZF9Q

Dataset Collision CMS 7TeV CERN-LHC


Description

MinimumBias primary dataset in RECO format from the 7 TeV Commissioning run of 2010. This dataset includes the data from the CASTOR calorimeter, which covers the very forward region in the CMS experiment (-6.6 < eta < -5.2).

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

CMS list of validated runs Commissioning10-May19ReReco_7TeV.json

Dataset characteristics

46553963 events. 1452 files. 5.5 TB in total.

System details

FT_R_42_V10A::All
CMSSW_4_2_8_lowpupatch1

How were these data selected?

During the Commissionning run, events were directed to this primary dataset through several different HLT trigger paths, not only through MinimumBias-like triggers.

Data taking / HLT
The configuration files used to assign data to this dataset can be found in the list of HLT configurations (run between 135059 and 135575).

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 with CASTOR calorimeter data in

How to install the CMS Virtual Machine

Validation code for CASTOR open data from 2010

Analysis recipe to use CASTOR objects with 2010 CMS OpenData

File Indexes

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Files

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Disclaimer

The open data are released under the Creative Commons CC0 waiver. Neither 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.

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