/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
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
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):
~10% large track multiplicity triggers (three subcategories: >75, 85, 100 tracks) for "ridge" studies:
~28% triggers for exotic stopped High mass Stable Charged Particles:
~2%, a technical "muon" (RPC based) trigger:
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:
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 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.