Published October 2001
| Version v1
Journal article
Resummation of Double Logarithmic Terms ln2(1/x) in the Polarized Nonsinglet Structure Function g1 at Small X via DGLAP-Like Approach
Creators
- 1. Department of Physics, Technical University of Opole, Opole (Poland)
- 2. Department of Mathematics, Technical University of Opole, Opole (Poland)
Description
An alternative equation, resuming of the ln21/x terms for the polarized nonsinglet structure function gNS1 at small x is presented. Construction of the DGLAP-like formula for the auxiliary function, corresponding to the gNS1 at rescaled Q2 variable is shown. Predictions of this approach for the gNS1 function at small x in a case of a flat as well as a dynamical input are given. The role of the fixed coupling constant and the running one is also discussed. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- 32
- Journal Issue
- 10
- Journal Page Range
- p. 2883-2900
- ISSN
- 0587-4254
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 33009633
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CALCULATION METHODS; DISTRIBUTION; NUCLEONS; PARTONS; POLARIZATION; PROTONS; QUANTUM CHROMODYNAMICS; QUARKS; REGGE POLES; SPIN; STRUCTURE FUNCTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; NUCLEONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY
Optional Information
- Notes
- 18 refs, 5 figs