Z gamma production and limits on anomalous ZZ gamma and Z gamma gamma couplings in pp collisions at root s=1.96 TeV

@article{Collaboration2007ZGP,
  title={Z gamma production and limits on anomalous ZZ gamma and Z gamma gamma couplings in pp collisions at root s=1.96 TeV},
  author={D0 Collaboration and V. Abazov and E. al.},
  journal={Physics Letters B},
  year={2007},
  volume={653},
  pages={378-386}
}
  • D0 Collaboration, V. Abazov, E. al.
  • Published 2007
  • Physics
  • Physics Letters B
  • We present a study of eey and mu mu gamma events using 1109 (1009) pb-(1) of data in the electron (muon) channel, respectively. These data were collected with the DO detector at the Fermilab Tevatron pp collider at Is = 1.96 TeV. Having observed 453 (515) candidates in the eey (jtAy) final state, we measure the Z gamma production cross section for a photon with transverse energy ET > 7 GeV, separation between the photon and leptons Delta Rey > 0.7, and invariant mass of the di-lepton pair Mee… CONTINUE READING
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