Published February 1998
| Version v1
Journal article
New developments in perturbative QCD: Q2 evolution of chiral-odd distributions h1(x,Q2) and hL(x,Q2)
Description
BNL-RHIC is expected to open a window to the novel spin structure functions of the nucleon: chiral-odd parton distributions h1(x,Q2) and hL(x,Q2). After reviewing their QCD definitions, I will summarize the main feature of the recent two results in perturbative QCD: (i) Next-to-leading order Q2 evolution of h1(x,Q2). (ii) Leading order Q2 evolution of the twist-3 distribution hL(x,Q2) and the universal simplification of the Q2 evolution of all the twist-3 distributions in the large Nc limit. (author)
Additional details
Publishing Information
- Journal Title
- Genshikaku Kenkyu
- Journal Volume
- 42
- Journal Issue
- 4
- Journal Page Range
- p. 43-59
- ISSN
- 0367-4169
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 29042952
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRALITY; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE STRUCTURE; PARTONS; QUANTUM CHROMODYNAMICS; QUARKS; SPIN; STRUCTURE FUNCTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; INTERACTIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY