Published September 16, 1982 | Version v1
Journal article Metadata-only

Two-loop QCD corrections to the longitudinal structure function

Creators

  • 1. Southampton Univ. (UK). Dept. of Physics
  • 2. Cambridge Univ. (UK). Dept. of Applied Mathematics and Theoretical Physics

Description

We calculate the fourth-order corrections to the longitudinal Wilson coefficient in deep inelastic scattering (for the nonsinglet case). We use off-mass-shell states to control collinear singularities. A table of numerical results is presented for different numbers of quark flavours, and from these results we obtain the total next-to-leading order contributions to the moments of the longitudinal structure function. (orig.)

Additional details

Publishing Information

Journal Title
Phys. Lett., B
Journal Volume
115
Journal Issue
5
Series
Phys. Lett., B.
Journal Page Range
415-418
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
14716483
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CORRECTIONS; DEEP INELASTIC SCATTERING; FLAVOR MODEL; QUANTUM CHROMODYNAMICS; SCATTERING AMPLITUDES; SINGULARITY; STRUCTURE FUNCTIONS
Descriptors DEC
AMPLITUDES; COMPOSITE MODELS; FIELD THEORIES; FUNCTIONS; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; SCATTERING