Abstract
The review of the energy evolution of average multiplicities of quark and gluon jets in the perturbative QCD is given. Higher order terms in the perturbative expansion of equations for the generating functions are found. First and second derivatives of average multiplicities are calculated. Gluon jets have larger mean multiplicity, and it evolves faster. It is shown which quantities are most sensitive to higher order perturbative and non-perturbative corrections. The energy regions, where the corrections to different quantities are important, are defined. The latest experimental data is discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
