Patrik Eden

This Provisional (2004)

Bmc Bioinformatics, Thomas Breslin, Patrik Eden, Morten Krogh, Thomas Breslin, Patrik Edén, ...

PDF corresponds to the article as it appeared upon acceptance. The fully-formatted PDF version will become available shortly after the date of publication, from the URL listed below. Comparing...

Duality in Semi-Exclusive Processes (2001)

Eden, Patrik, Hoyer, Paul, Khodjamirian, Alexander

Semi-exclusive processes like \gamma p \to \pi^+ 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 are large...

QCD and Multiparticle Production - The Status of the Perturbative Cascade (2001)

Eden, Patrik

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 final-state...

Multiplicities in Parton and Dipole QCD Cascades (2000)

Eden, Patrik

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 leading log approximation...

On Energy Conservation in Lund String Fragmentation (2000)

Eden, Patrik

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 this Monte Carlo is...

On Particle Multiplicities in Three-jet Events (1999)

Patrik Eden, Gösta Gustafson, Valery 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 real life...

Investigations of Quark Fragmentation Universality (1998)

Eden, Patrik

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 hemispheres in e+e-...

Energy and Virtuality Scale Dependence in Quark and Gluon Jets (1998)

Eden, Patrik, Gustafson, Gosta

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 and virtuality of...

A Program for Baryon Generation and Its Applications to Baryon Fragmentation in DIS (1996)

Eden, Patrik

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). In this paper we...

Baryon Production in the String Fragmentation Picture (1996)

Eden, Patrik, Gustafson, Gosta

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 production rates for...

Proton Fragmentation in High Energy Collisions (1994)

Patrik Eden, Prof Gosta Gustafson

: Simulations of nucleon collisions based on the Lund fragmentation scheme are not fully satisfactory at present. Though succesful in reproducing meson spectra, they fail with respect to baryon...