Fast evolution of parton distributions

Preprint

14 June 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/0203112

Abstract

I report on a numerical program for the evolution of parton distributions. The program uses the Mellin-transform method with an optimized contour. Due to this optimized contour the program needs only a few evaluations of the integrand and is therefore extremely fast. In addition, the program can also be used to reproduce the results of the x-space method.

Keywords

PARTON DISTRIBUTIONS
EVOLUTION OF PARTON
OPTIMIZED CONTOUR
NUMERICAL PROGRAM
EXTREMELY FAST
FAST EVOLUTION
X SPACE

All Related Versions

Version 1, 2002-03-13, ArXiv
Version 2, 2002-06-14, ArXiv
Published version: Computer Physics Communications, 148 (3), 314.

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