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 1434-6044Full text not available from this repository.
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.
|Journal or Publication Title:||European Physical Journal C: Particles and Fields|
|Subjects:||Q Science > QC Physics|
|Departments:||Faculty of Science and Technology > Physics|
|Deposited On:||29 Oct 2008 16:08|
|Last Modified:||24 Jun 2016 01:07|
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