We report on a detailed study of the energy and particle flow in the event plane of three-jet events q(q) over barg$ and radiative two-jet events <q(q)over bar gamma> in hadronic Z decays recorded with the L3 detector. We find a significant decrease in particle and energy density in the angular region between quark and antiquark jets for q(q) over barg$ events as compared with <q(q)over bar gamma> events. Several QCD model predictions are compared with the observed effect.

Energy and particle flow in three-jet and radiative two-jet events from hadronic Z decays

MONACO, Vincenzo;
1995-01-01

Abstract

We report on a detailed study of the energy and particle flow in the event plane of three-jet events q(q) over barg$ and radiative two-jet events in hadronic Z decays recorded with the L3 detector. We find a significant decrease in particle and energy density in the angular region between quark and antiquark jets for q(q) over barg$ events as compared with events. Several QCD model predictions are compared with the observed effect.
1995
345
74
84
http://www.sciencedirect.com/science/article/pii/037026939401486V#
3-JET EVENTS; JET FRAGMENTATION; GLUON JETS; QCD
M Acciarri;A. Adam;O. Adriani;M. Aguilar-Benitez;S. Ahlen;J. Alcaraz;A. Aloisio;G. Alverson;M.G. Alviggi;G. Ambrosi;Q. An;H. Anderhub;A.L....espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/123333
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