6533b85bfe1ef96bd12bb32a

RESEARCH PRODUCT

Do the Quark Masses Run? Extractingm¯b(mZ)from CERN LEP Data

Mikhail BilenkyGerman RodrigoArcadi Santamaria

subject

QuarkQuantum chromodynamicsPhysicsParticle physicsLarge Hadron ColliderHigh Energy Physics::LatticeElectron–positron annihilationHigh Energy Physics::PhenomenologyGeneral Physics and AstronomyOrder (ring theory)Bottom quarklaw.inventionNuclear physicslawHigh Energy Physics::ExperimentProduction (computer science)Collider

description

We present the first results of next-to-leading order QCD corrections to three-jet heavy quark production at the CERN ${e}^{+}{e}^{\ensuremath{-}}$ collider LEP including mass effects. Among other applications, this calculation can be used to extract the bottom-quark mass from LEP data and, therefore, to test the running of masses as predicted by QCD.

https://doi.org/10.1103/physrevlett.79.193