Journal article
Comparison of the Particle Flow in qq¯g and qq¯γ Events in e+e- Annihilation
Abstract
We compare the particle flow in the event plane of three-jet qq¯g (quark-antiquark-gluon) events with the particle flow in radiative annihilation events qq¯γ (quark-antiquark-photon) for similar kinematic configurations. In the angular region between quark and antiquark jet, we find a significant decrease in particle density for qq¯g as compared to qq¯γ. This effect is predicted in QCD as a result of destructive interference between soft-gluon …
Authors
Aihara H; Alston-Garnjost M; Avery RE; Barbaro-Galtieri A; Barker AR; Barnes AV; Barnett BA; Bauer DA; Bengtsson H-U; Bintinger DL
Journal
Physical Review Letters, Vol. 57, No. 8, pp. 945–948
Publisher
American Physical Society (APS)
Publication Date
August 25, 1986
DOI
10.1103/physrevlett.57.945
ISSN
0031-9007