Published February 3, 1997
| Version v1
Journal article
O(αs2) corrections to polarized heavy flavour production at Q2>>m2
- 1. Nationaal Inst. voor Kernfysica en Hoge-Energiefysica (NIKHEF), Amsterdam (Netherlands)
- 2. State Univ. of New York, Stony Brook, NY (United States). Inst. for Theoretical Physics
- 3. Rijksuniversiteit Leiden (Netherlands). Inst. Lorentz voor Theoretische Natuurkunde
Description
In this paper we present the analytic form of the heavy flavour coefficient functions for polarized deep inelastic lepton-hadron scattering. The expressions are valid in the kinematical regime Q2>>m2 where Q2 and m2 stand for the masses squared of the virtual photon and heavy quark respectively. Using these coefficient functions we have computed the next-to-leading order αs corrections to polarized charm production at HERA collider energies, where both the electron and proton beams are polarized. We also give an estimate of these corrections at fixed target experiments where the typical Q2 values are much smaller than at HERA. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. B
- Journal Volume
- 485
- Journal Issue
- 1-2
- Journal Page Range
- p. 420-456.
- ISSN
- 0550-3213
- CODEN
- NUPBBO
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 28032116
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHARM PARTICLES; COUPLING CONSTANTS; DEEP INELASTIC SCATTERING; ELECTRON-PROTON INTERACTIONS; ELECTROPRODUCTION; POLARIZED BEAMS; QUANTUM CHROMODYNAMICS; STRUCTURE FUNCTIONS
- Descriptors DEC
- BASIC INTERACTIONS; BEAMS; ELECTROMAGNETIC INTERACTIONS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; QUANTUM FIELD THEORY; SCATTERING