INCLUSIVE HADRONIC DISTRIBUTIONS INSIDE ONE JET AT HIGH ENERGY COLLIDERS AT MODIFIED LEADING LOGARITHMIC APPROXIMATION OF QUANTUM CHROMODYNAMICSReport as inadecuate




INCLUSIVE HADRONIC DISTRIBUTIONS INSIDE ONE JET AT HIGH ENERGY COLLIDERS AT MODIFIED LEADING LOGARITHMIC APPROXIMATION OF QUANTUM CHROMODYNAMICS - Download this document for free, or read online. Document in PDF available to download.

1 LPTHE - Laboratoire de Physique Théorique et Hautes Energies

Abstract : After demonstrating their general expressions valid at all x, double differential 1-particle inclusive distributions inside a quark and a gluon jet produced in a hard process, together with the inclusive k-transverse distributions, are calculated at small x in the Modified Leading Logarithmic Approximation MLLA, as functions of the transverse momentum of the outgoing hadron. Results are compared with the Double Logarithmic Approximation DLA and a naive DLA-inspired evaluation; sizable corrections are exhibited which, associated with the requirement to stay in a perturbative regime, set the limits of the interval where our calculations can be trusted. We give predications for the LHC and Tevatron colliders.

Keywords : Perturbative Quantum Chromodynamics jets high-energy colliders





Author: Redamy Perez Ramos - Bruno Machet -

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



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