Published January 2001 | Version v1
Report Metadata-only

Twist-4 gluon recombination corrections for deep inelastic structure functions

Creators

  • 1. Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)
  • 2. Harish-Chandra Research Inst., Allahabad (India)
  • 3. East China Normal Univ., Shanghai, SH (China). Dept. of Physics

Description

We calculate twist-4 coefficient functions for the deep inelastic structure function F2(x, Q2) associated to 4-gluon operator matrix elements for general values of the Bjorken variable x and study the numerical effect of the slope ∂F2(x, Q2)/∂ log Q2. It is shown that these contributions diminish the strongly rising twist-2 terms towards small values of x. (orig.)

Availability note (English)

Available from TIB Hannover: RA 2999/01-007)

Additional details

Publishing Information

Imprint Pagination
8 p.
ISSN
0418-9833
Report number
DESY--01-007

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
32017861
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CORRECTIONS; DEEP INELASTIC SCATTERING; FEYNMAN DIAGRAM; GLUONS; MATRIX ELEMENTS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUANTUM OPERATORS; STRUCTURE FUNCTIONS
Descriptors DEC
BOSONS; DIAGRAMS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; INELASTIC SCATTERING; INFORMATION; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MATHEMATICAL OPERATORS; PARTICLE INTERACTIONS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SCATTERING

Optional Information

Secondary number(s)
HEP-PH--0102025