Published April 2003 | Version v1
Report

Generalized parton distributions from lattice QCD

  • 1. Regensburg Univ. (Germany). Inst. fuer Theoretische Physik
  • 2. Leipzig Univ. (Germany). Inst. fuer Theoretische Physik
  • 3. Edinburgh Univ. (United Kingdom). School of Physics
  • 4. Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany). John von Neumann-Inst. fuer Computing NIC
  • 5. Liverpool Univ. (United Kingdom). Theoretical Physics Div.
  • 6. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
  • 7. Massachusetts Inst. of Tech., Cambridge, MA (United States). Center for Theoretical Physics

Description

We perform a quenched lattice calculation of the first moment of twist-two generalized parton distribution functions of the proton, and assess the total quark (spin and orbital angular momentum) contribution to the spin of the proton. (orig.)

Availability note (English)

Available from TIB Hannover: RA 2999(03-051)

Additional details

Publishing Information

Imprint Pagination
11 p.
ISSN
0418-9833
Report number
DESY--03-051

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
34051723
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
DISTRIBUTION FUNCTIONS; FORM FACTORS; LATTICE FIELD THEORY; PARTICLE STRUCTURE; PARTON MODEL; PROTONS; QUANTUM CHROMODYNAMICS
Descriptors DEC
BARYONS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; MATHEMATICAL MODELS; NUCLEONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY