Compton scattering and nonforward parton distributions
Description
The hard exclusive electroproduction processes provide new information about hadronic structure accumulated in nonforward parton distributions. The NFPD's are universal hybrid functions having the properties of parton densities, hadronic form factors and distribution amplitudes. They give a unified description of various hard exclusive and inclusive reactions. The basic supplier of information about nonforward parton distributions is deeply virtual Compton scattering which offers a remarkable example of Bjorken scaling phenomena in exclusive processes. Wide-angle real Compton scattering is an ideal tool to test angle-dependent scaling laws characteristic for soft overlap mechanism. Hard meson electroproduction is the best candidate to see pQCD hard gluon exchange in exclusive reactions
Availability note (English)
Available from PURL: https://www.osti.gov/servlets/purl/756045-GDa4Zt/webviewable/Additional details
Identifiers
Publishing Information
- Imprint Pagination
- 621 Kilobytes
- Report number
- DOE/ER--40150-1525
Conference
- Title
- Physics and instrumentation with 6-12 GeV beams
- Dates
- 15-18 Jun 1998
- Place
- Newport News, VA (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 31031592
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- COMPTON EFFECT; ELECTROPRODUCTION; EXCLUSIVE INTERACTIONS; HADRONS; INCLUSIVE INTERACTIONS; LEPTON-HADRON INTERACTIONS; PARTONS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; SCALING LAWS
- Descriptors DEC
- BASIC INTERACTIONS; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SCATTERING
Optional Information
- Contract/Grant/Project number
- AC05-84ER40150
- Funding organization
- USDOE Office of Energy Research (ER) (United States)
- Secondary number(s)
- JLAB-THY--98-45; Hep-ph--9811223