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arXiv · hep-ex/0512012

Measurement and Interpretation of Fermion-Pair Production at LEP energies above the Z Resonance

The DELPHI Collaboration·J. Abdallah
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Abstract

This paper presents DELPHI measurements and interpretations of cross-sections, forward-backward asymmetries, and angular distributions, for the e+e- -> ffbar process for centre-of-mass energies above the Z resonance, from sqrt(s) ~ 130 - 207 GeV at the LEP collider. The measurements are consistent with the predictions of the Standard Model and are used to study a variety of models including the S-Matrix ansatz for e+e- -> ffbar scattering and several models which include physics beyond the Standard Model: the exchange of Z' bosons, contact interactions between fermions, the exchange of gravitons in large extra dimensions and the exchange of sneutrino in R-parity violating supersymmetry.

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The DELPHI Collaboration, J. Abdallah. 2005-12-06. Measurement and Interpretation of Fermion-Pair Production at LEP energies above the Z Resonance. https://doi.org/10.1140/epjc%2Fs2005-02461-0

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