6533b833fe1ef96bd129c18a

RESEARCH PRODUCT

Three-particle correlations in QCD parton showers

Vincent MathieuRedamy Pérez-ramosMiguel-angel Sanchis-lozano

subject

QuarkjetsNuclear and High Energy PhysicsParticle physicsHadronFOS: Physical sciencesParton01 natural sciencespQCDHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesResummation010306 general physicsPhysicsQuantum chromodynamics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyPerturbative QCDFísicaHadronizationGluonHigh Energy Physics - Phenomenology[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]High Energy Physics::ExperimentLPHDhadronization

description

Three-particle correlations in quark and gluon jets are computed for the first time in perturbative QCD. We give results in the double logarithmic approximation and the modified leading logarithmic approximation. In both resummation schemes, we use the formalism of the generating functional and solve the evolution equations analytically from the steepest descent evaluation of the one-particle distribution. We thus provide a further test of the local parton hadron duality and make predictions for the LHC.

https://hal.archives-ouvertes.fr/hal-00585097