Fermion pair production in e+e- collisions at 189–209 GeV and constraints on physics beyond the standard model

Schael, S. and Finch, Alexander (2007) Fermion pair production in e+e- collisions at 189–209 GeV and constraints on physics beyond the standard model. European Physical Journal C: Particles and Fields, 49 (2). pp. 411-437. ISSN 1434-6044

Full text not available from this repository.

Abstract

Cross sections, angular distributions and forward-backward asymmetries are presented, of two-fermion events produced in e+e- collisions at centre-of-mass energies from 189 to 209 GeV at LEP, measured with the ALEPH detector. Results for e+e-, μ+μ-, τ+τ-, qq̄, bb̄ and cc̄ production are in agreement with the standard model predictions. Constraints are set on scenarios of new physics such as four-fermion contact interactions, leptoquarks, Z′ bosons, TeV-scale quantum gravity and R-parity violating squarks and sneutrinos.

Item Type:
Journal Article
Journal or Publication Title:
European Physical Journal C: Particles and Fields
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
18657
Deposited By:
Deposited On:
29 Oct 2008 16:08
Refereed?:
Yes
Published?:
Published
Last Modified:
18 Jul 2020 03:14