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Title: (Vector) Meson Production and Duality

Abstract

At high enough energies, hadronic cross sections, if averaged over an appropriate energy range, must coincide with a perturbative QCD description. One famous example in deep inelastic scattering is termed Bloom-Gilman duality. This quark-hadron duality shows that the nucleon resonance region closely mimics the deep inelastic region where we assume single quark scattering to be dominant. This Bloom-Gilman duality was recently found to work to high precision to far lower momentum transfers, and far smaller regions in invariant mass, than anticipated. Implications for using the spin/flavor selectivity of (polarized) electron-proton scattering and/or (polarized) meson electroproduction to examine such duality in more detail are discussed.

Authors:
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility, Newport News, VA (US)
Sponsoring Org.:
USDOE Office of Energy Research (ER) (US)
OSTI Identifier:
766463
Report Number(s):
JLAB-PHY-00-17; DOE/ER/40150-1763
TRN: US0005491
DOE Contract Number:  
AC05-84ER40150
Resource Type:
Conference
Resource Relation:
Conference: Physics with a Polarized-Electron Light-Ion Collider (EPIC-2000), No location supplied, No date supplied; Other Information: PBD: 1 Sep 2000
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CROSS SECTIONS; DEEP INELASTIC SCATTERING; DUALITY; ENERGY RANGE; MESONS; MOMENTUM TRANSFER; PRODUCTION; QUANTUM CHROMODYNAMICS

Citation Formats

Ent, R. (Vector) Meson Production and Duality. United States: N. p., 2000. Web.
Ent, R. (Vector) Meson Production and Duality. United States.
Ent, R. Fri . "(Vector) Meson Production and Duality". United States. https://www.osti.gov/servlets/purl/766463.
@article{osti_766463,
title = {(Vector) Meson Production and Duality},
author = {Ent, R},
abstractNote = {At high enough energies, hadronic cross sections, if averaged over an appropriate energy range, must coincide with a perturbative QCD description. One famous example in deep inelastic scattering is termed Bloom-Gilman duality. This quark-hadron duality shows that the nucleon resonance region closely mimics the deep inelastic region where we assume single quark scattering to be dominant. This Bloom-Gilman duality was recently found to work to high precision to far lower momentum transfers, and far smaller regions in invariant mass, than anticipated. Implications for using the spin/flavor selectivity of (polarized) electron-proton scattering and/or (polarized) meson electroproduction to examine such duality in more detail are discussed.},
doi = {},
url = {https://www.osti.gov/biblio/766463}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2000},
month = {9}
}

Conference:
Other availability
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