df102_NanoAODDimuonAnalysis.py File Reference

Namespaces
namespace	df102_NanoAODDimuonAnalysis

Detailed Description

Show how NanoAOD files can be processed with RDataFrame.

This tutorial illustrates how NanoAOD files can be processed with ROOT dataframes. The NanoAOD-like input files are filled with 66 mio. events from CMS OpenData containing muon candidates part of 2012 dataset (DOI: 10.7483/OPENDATA.CMS.YLIC.86ZZ and DOI: 10.7483/OPENDATA.CMS.M5AD.Y3V3). The macro matches muon pairs and produces an histogram of the dimuon mass spectrum showing resonances up to the Z mass. Note that the bump at 30 GeV is not a resonance but a trigger effect.

More details about the dataset can be found on the CERN Open Data portal.

Definition in file df102_NanoAODDimuonAnalysis.py.