Context

This dataset contains 100k dielectron events in the invariant mass range 2-110 GeV for use in outreach and education. These data were selected for use in education and outreach and contain a subset of the total event information. The selection criteria may be different from that used in CMS physics results.

Content

1. Run: The run number of the event.
2. Event: The event number.
   3, 11) E1, E2: The total energy of the electron (GeV) for electrons 1 and 2.
   4, 5, 6, 12, 13, 14) px1,py1,pz1,px2,py2,pz2: The components of the momemtum of the electron 1 and 2 (GeV).
   7, 15) pt1, pt2: The transverse momentum of the electron 1 and 2 (GeV).
   8, 16) eta1, eta2: The pseudorapidity of the electron 1 and 2.
   9, 17) phi1, phi2: The phi angle of the electron 1 and 2 (rad).
   10, 18) Q1, Q2: The charge of the electron 1 and 2.
3. M: The invariant mass of two electrons (GeV).

Acknowledgements

Cite as: McCauley, Thomas; (2014). https://opendata.cern.ch/record/304

Inspiration

The data was taken from the CERN Open Data Portal: https://opendata.cern.ch/
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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