Published October 2010 | Version v1
Journal article Metadata-only

Nonsinglet spin-dependent structure functions

Creators

  • 1. School of Particles and Accelerators, IPM (Institute for Studies in Theoretical Physics and Mathematics), P.O.Box 19395-5531, Tehran (Iran, Islamic Republic of)
  • 2. Physics Department, Semnan University, Semnan (Iran, Islamic Republic of)
  • 3. Department of Physics, Southern Methodist University, Dallas, TX 75275-0175 (United States)

Description

We investigate the nonsinglet spin-dependent structure function for polarized deep inelastic scattering (DIS) of leptons on nucleons in the next-to-leading-order (NLO) approximation. We perform a fit to extract the polarized parton distribution functions (PPDFs) and the nonsinglet spin structure function using the most recent proton and neutron DIS data. We demonstrate that our results yield good agreement with available observables.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.nuclphysbps.2010.10.017

Additional details

Identifiers

DOI
10.1016/j.nuclphysbps.2010.10.017;
PII
S0920-5632(10)00299-9;

Publishing Information

Journal Title
Nuclear Physics. B, Proceedings Supplements
Journal Volume
207-208
Journal Page Range
p. 65-68
ISSN
0920-5632
CODEN
NPBSE7

Conference

Title
15. high-energy physics international conference on quantum chromodynamics - 25. anniversary of the QCD Montpellier conference jubilee of 30+1 years of the SVZ sum rules
Acronym
QCD 10
Dates
28 Jun - 2 Jul 2010
Place
Montpellier (France)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42068771
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
APPROXIMATIONS; DEEP INELASTIC SCATTERING; DISTRIBUTION FUNCTIONS; GLUONS; NEUTRONS; PARTICLE STRUCTURE; POLARIZATION; PROTONS; QUARKS; SPIN; STRUCTURE FUNCTIONS
Descriptors DEC
ANGULAR MOMENTUM; BARYONS; BOSONS; CALCULATION METHODS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRONS; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; SCATTERING

Optional Information

Copyright
Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.