QCD radiative corrections to helicity asymmetries in one-particle inclusive hadron processes
Journal Article
·
· Phys. Rev. D; (United States)
The ..cap alpha../sub S/ /sup 3/ correction to the helicity cross section for the scattering of two quarks of unlike flavors, q/sub i/+q/sub j/..-->..q/sub k/+X, is obtained. It gives a large correction to the helicity-dependent high-p/sub T/ hadronic process H/sub 1/+H/sub 2/..-->..H/sub 3/+X. Using previously obtained results for the ..cap alpha../sub S/ /sup 3/ correction to the helicity-averaged case, the correction to the initial-initial helicity asymmetry in this process is found to be small. This offers support for the lowest-order analysis of this asymmetry.
- Research Organization:
- J. W. Gibbs Laboratory, Yale University, New Haven, Connecticut 06511
- DOE Contract Number:
- AC02-76ER03075
- OSTI ID:
- 5120744
- Journal Information:
- Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 29:5; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645202* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ASYMMETRY
COMPOSITE MODELS
CORRECTIONS
CROSS SECTIONS
ELEMENTARY PARTICLES
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HELICITY
INCLUSIVE INTERACTIONS
INTERACTIONS
LINEAR MOMENTUM
MATHEMATICAL MODELS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
PARTON MODEL
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK-QUARK INTERACTIONS
QUARKS
RADIATIVE CORRECTIONS
TRANSVERSE MOMENTUM
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ASYMMETRY
COMPOSITE MODELS
CORRECTIONS
CROSS SECTIONS
ELEMENTARY PARTICLES
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HELICITY
INCLUSIVE INTERACTIONS
INTERACTIONS
LINEAR MOMENTUM
MATHEMATICAL MODELS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
PARTON MODEL
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK-QUARK INTERACTIONS
QUARKS
RADIATIVE CORRECTIONS
TRANSVERSE MOMENTUM