Previously published and as yet unpublished QCD results obtained with the ALEPH detector
at LEP1 are presented. The unprecedented statistics allows detailed studies of both …

In this review we discuss the analytical perturbative approach, based on perturbative QCD
and local parton hadron duality (LPHD), and its application to multiparticle production in jets …

Three jet events arising from decays of the Z boson, collected by the DELPHI detector, were
used to measure differences in quark and gluon fragmentation. Gluon jets were anti-tagged …

Zr and Sc precipitate in aluminum alloys to form the compounds Al 3 Zr and Al 3 Sc which for
low supersaturations of the solid solution have the L 1 2 structure. The aim of the present …

The properties of quark and gluon jets, and the differences between them, are increasingly
important at the LHC. However, Monte Carlo event generators are normally tuned to data …

The DELPHI experiment at LEP uses Ring Imaging Cherenkov detectors for particle
identification. The good understanding of the RICH detectors allows the identification of …

Three jet events are selected from hadronic Z 0 decays with a symmetry such that the two
lower energy jets are produced with the same energy and in the same jet environment. In …

Quark and gluon jets with the same energy, 24 GeV, are compared in symmetric three-jet
configurations from hadronic Z decays observed by the ALEPH detector. Jets are defined …

We have studied hadronic events produced at LEP at centre-of-mass energies of 130 and
136 GeV. Distributions of event shape observables, jet rates, momentum spectra and …

Fragmentation functions for charged particles in \rmZ^0→\rmq̄\rmq events have been
measured for bottom (b), charm (c) and light (uds) quarks as well as for all flavours together …