Published July 30, 2003
| Version v1
Journal article
Semi-Inclusive Deep-Inelastic Scattering
Description
Some prominent new semi-inclusive DIS results from JLab and Hermes that have appeared since SPIN 2000 are presented. Polarized quark distributions have been extracted from the complete Hermes data set on H and D from 1996-2000, based on Monte Carlo 'purities'. The data quality permits for the first time the separation of the u-bar, d-bar and s + s-bar sea quark polarizations. Also, both laboratories have produced new single-spin asymmetries in the azimuthal distributions of semi-inclusive hadrons. New SSAs from longitudinally polarized proton and deuteron targets are presented, as well as beam-helicity SSAs from unpolarized protons
Additional details
Identifiers
- DOI
- 10.1063/1.1607113;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 675
- Journal Issue
- 1
- Journal Page Range
- p. 23-32
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 15. international spin physics symposium and workshop on polarized electron sources and polarimeters
- Acronym
- SPIN 2002
- Dates
- 9-14 Sep 2002
- Place
- Upton, NY (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36068534
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ASYMMETRY; CEBAF ACCELERATOR; DEEP INELASTIC SCATTERING; DEUTERIUM TARGET; DISTRIBUTION; HELICITY; LEPTON REACTIONS; LEPTONS; MONTE CARLO METHOD; POLARIZATION; PROTONS; QUANTUM CHROMODYNAMICS; QUARKS; SEMI-INCLUSIVE INTERACTIONS; SPIN
- Descriptors DEC
- ACCELERATORS; ANGULAR MOMENTUM; BARYONS; CALCULATION METHODS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INCLUSIVE INTERACTIONS; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LINEAR ACCELERATORS; NUCLEAR REACTIONS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; SCATTERING; TARGETS
Optional Information
- Notes
- (c) 2003 American Institute of Physics