Showing records 1 to 10 out of 17 results.

CMS VM Image, for 2010 CMS open data

The virtual machine image is based on CernVM (cernvm.cern.ch), with Scientific Linux CERN 5 (slc5), which is the environment needed for the CMSSW release to be used with the 2010 CMS open data. Access to the data is through XRootD.

Contextualisation scripts to create the CMS VM Image, for 2010 CMS open data

The scripts provided create the CMS virtual machine image based on CernVM (cernvm.cern.ch), with Scientific Linux CERN 5 (slc5).

Example code to produce the di-muon spectrum from a CMS 2010 primary dataset

This simple analysis example is set up at Research level, i.e. it requires university-student-level programming experience. Minimal acquaintance with Linux and the ROOT analysis package (https://root.cern.ch/) as well as a basic text editor is needed.

CMS VM Image, for 2011 CMS open data

The virtual machine image is based on CernVM (cernvm.cern.ch), with Scientific Linux CERN 6 (slc6), which is the environment needed for the CMSSW release to be used with the 2011 CMS open data. It gets the CMS software (CMSSW) from /cvmfs/cms.cern.ch and the jobs running on the CMS open data VM read the condition data from /cvmfs/cms-opendata-conddb.cern.ch. Access to the data is through XRootD.

Contextualisation scripts to create the CMS VM Image, for 2011 data release

The scripts provided create the CMS virtual machine image based on CernVM (cernvm.cern.ch), with Scientific Linux CERN 6 (slc6).

Software to extract the event display format from the CMS primary dataset for 2011 data taking

Software to extract the data for the browser-based event display for the CMS Experiment

Software to preprocess the CMS 2011 DoubleMu and DoubleElectron datasets for the two-lepton/four-lepton analysis example of CMS open data.

Software to produce the intermediate data files, derived from the primary datasets, for a simple analysis on Z decays to two leptons and ZZ decays to four leptons, of CMS open data.

Two-lepton/four-lepton analysis example of CMS 2011 open data

Example code for a simple analysis on Z decays to two leptons and ZZ decays to four leptons, of CMS open data.