QCD evolution of hadron and jet multiplicity moments

2005/02/03 by Wolfgang Ochs, Ochs, Wolfgang
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0502037

Presented at workshop ``Hadron Structure and QCD'' (HSQCD2004) St. Petersburg, Repino, Russia, May 2004. 12 pages, 4 Figures

arxiv created 2005/02/03 · openalex publication_date 2005/02/03 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We describe recent applications of the MLLA evolution equations to the calculation of mean multiplicities in quark and gluon jets and the higher moments of hadron and sub-jet multiplicity distributions in e⁺e^--annihilation as function of c.m.s. energy Q and resolution parameter y_cut. The transition from jets to hadrons with increasing jet resolution is considered.

Related

• QCD-inspired description of multiplicity distributions in jets
• QCD connection between hadron and jet multiplicities
• Oscillating Hadron and Jet Multiplicity Moments
• Multiplicity distributions in QCD jets and jet topics
• Multiplicity distributions of quark and gluon jets in QCD