10 papers
The Heavy-Flavour Contribution to Proton Structure
K. Daum, S. Riemersma, B. W. Harris +2
We present theoretical and experimental considerations pertaining to deeply inelastic heavy-flavour production at HERA. The various theoretical uncertainties in the cross section c…
A Detailed Comparison of NLO QCD Evolution Codes
J. Blümlein, M. Botje, C. Pascaud +4
Seven next-to-leading order QCD evolution programs are compared. The deviations of the results due to different theoretical prescriptions for truncating the perturbative series are…
QCD corrections to
J. Blümlein, S. Riemersma
We perform a numerical study of the QCD corrections to the structure function in the HERA energy range. The --factors are of and larger in parts of the kin…
Deep-inelastic production of heavy quarks
E. Laenen, M. Buza, B. W. Harris +5
Deep-inelastic production of heavy quarks at HERA, especially charm, is an excellent signal to measure the gluon distribution in the proton at small values. By measuring variou…
On Small-x Resummations for the Evolution of Unpolarized and Polarized Non--Singlet and Singlet Structure Functions
J. Blümlein, S. Riemersma, A. Vogt
A brief survey is given of recent results on the resummation of leading small-x terms for unpolarized and polarized non--singlet and singlet structure function evolution.
Gamma-Gamma Physics at LEP2
P. Aurenche, G. A. Schuler, A. Bawa +41
This report is an overview of the gamma-gamma physics capabilities of LEP2, and covers the following topics: structure functions, equivalent photon approximation, tagging condition…