Citation
J. Breitweg et al., CHARGED-PARTICLES AND NEUTRAL KAONS IN PHOTOPRODUCED JETS AT HERA, EUROPEAN PHYSICAL JOURNAL C-PARTICLES AND FIELDS, 2(1), 1998, pp. 77-93
Abstract
Charged particles (h(+/-)) and K-0 mesons have been studied in photopr
oduced events containing at least one jet of E-T > 8 GeV in a pseudora
pidity interval (-0.5, 0.5) in the ZEUS laboratory frame. Distribution
s are presented in terms of transverse momentum, pseudorapidity and di
stance of the particle from the axis of a jet. The properties of h(+/-
) within the jet are described well using the standard settings of PYT
HIA, but the use of the multiparton interaction option improves the de
scription outside the jets.