Published April 1, 2005 | Version v1
Report

Jefferson Lab's results on the Q2-evolution of moments of spin structure functions

Description

We present the recent JLab measurements on moments of spin structure functions at intermediate and low Q2. The Bjorken sum and Burkhardt-Cottingham sum on the neutron are presented. The later appears to hold. Higher moments (generalized spin polarizabilities and d2n) are shown and compared to chiral perturbation theory and lattice QCD respectively

Availability note (English)

Available from PURL: https://www.osti.gov/servlets/purl/841596-Y0gT4d/native/

Additional details

Publishing Information

Imprint Pagination
861.4 Kilobytes
Report number
JLAB-PHY--05-383

Conference

Title
DIS2005
Dates
27 Apr 2005
Place
Madison, WI (United States)

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
36080802
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
NEUTRONS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; SPIN; STRUCTURE FUNCTIONS
Descriptors DEC
ANGULAR MOMENTUM; BARYONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; NUCLEONS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY

Optional Information

Contract/Grant/Project number
AC05-84ER40150
Funding organization
USDOE Office of Energy Research (ER) (United States)
Secondary number(s)
DOE/ER--40150-3475