24 citations · 53 across the 15 of their papers we have counts for
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Duality in Semi-Exclusive Processes
Paul Hoyer
Bloom-Gilman duality relates parton distributions to nucleon form factors and thus constrains the dynamics of exclusive processes. The quark electric charge dependence implies that…
Duality in Semi-Exclusive Processes
Patrik Eden, Paul Hoyer, Alexander Khodjamirian
Semi-exclusive processes like γp \to π^+ Y are closely analogous to DIS, ep \to eX, in the limit where the momentum transfer |t| to the pion and the mass of the inclusive system Y…
Multiplicity Ratios and the Confinement Mechanism
P. Eden
I review theoretical and experimental challenges in studies of the ratio of multiplicities in quark and gluon jets, and its relevance for our understanding of hadronization.
QCD and Multiparticle Production - The Status of the Perturbative Cascade
Patrik Eden
I discuss recent developments in the QCD cascade formalism. I focus on the importance of and uncertainties in higher order corrections to the Modified Leading Log approximation for…
Multiplicities in Parton and Dipole QCD Cascades
Patrik Eden
Evolution equations for multiplicities in QCD cascades can, both in the parton and dipole picture, be used to estimate corrections beyond the formal accuracy of the modified leadin…
On Energy Conservation in Lund String Fragmentation
Patrik Eden
I discuss a Monte Carlo algorithm for hadronization in the Lund string fragmentation picture, which conserves energy and momentum exactly as is proposed by the model. An embryo to…
Observables Probing the Perturbative-Nonperturbative Transition Region in QCD
P. Eden
Benefiting from the high statistics from experiments at the resonance, it is possible to impose strong two-jet cuts on the data without losing the statistical signif…
Event Selection Effects on Multiplicities in Quark and Gluon Jets
P. Eden
The properties of quark and gluon jets depend on jet definitions and event selection. I discuss how these can be included in calculations and present jet definitions designed to gi…
Comparing Quark Jets in e+e- and DIS
P. Eden
I discuss event cuts in DIS which improve the similarity between the current Breit hemisphere and hemispheres in annihilation. I also present a method to study the scale e…
On Particle Multiplicities in Three-jet Events
P. Eden, G. Gustafson, V. A. Khoze
A thorough verification of the distinct differences in the properties of quark and gluon jets is considered as one of the most instructive tests of the basic ideas of QCD. In the r…
Using Two-jet Events to Understand Hadronization
P. Eden, G. Gustafson
While the hard phase of the strong interaction is well described by perturbative QCD, the soft hadronization phase is less understood. Benefiting from the high statistics from e+e-…
Investigations of Quark Fragmentation Universality
Patrik Eden
We propose event cuts in deep inelastic scattering, suitable for an examination of quark fragmentation universality. We compare the current hemisphere of the Breit frame with hemis…
Energy and Virtuality Scale Dependence in Quark and Gluon Jets
Patrik Eden, Gosta Gustafson
We discuss some important issues concerning multiplicities in quark and gluon jets in e+e- annihilation. In QCD the properties of a jet in general depend on two scales, the energy…
A Program for Baryon Generation and Its Applications to Baryon Fragmentation in DIS
Patrik Eden
In an earlier paper, we discuss the ``popcorn'' model for baryon production in quark and gluon jets, and present an improved model (which we call Modified Popcorn Scenarium, MOPS).…
Baryon Production in the String Fragmentation Picture
Patrik Eden, Gosta Gustafson
An improved version of the ``pop-corn'' model for baryon production in quark and gluon jets is presented. With a reduced number of parameters the model reproduces well both product…