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- Abstract
- (en) 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-, mu+mu-, tau+tau-, qq, bb and cc 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. Comment: to be published in The European Physical Journal C
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et al. (n.d.). Fermion pair production in e+ e- collisions at 189-209-GeV and constraints on physics beyond the standard model. https://hdl.handle.net/2078.5/256825