Next-to-Leading Order Analysis of Inclusive and Semi-inclusive Polarized Data

Abstract

We present a combined next-to-leading order QCD analysis to data on both inclusive and semi-inclusive polarized deep inelastic scattering asymmetries. Performing NLO QCD global fits with different sets of observables, we evaluate the impact of the very recent semi-inclusive results presented by SMC in the extraction of NLO polarized parton distributions.

22 pages, 4 figures included

References in corpus (3)

• Precision Determination of the Neutron Spin Structure Function g1n
• Measurement of the Neutron Spin Structure Function $g_1^n$ with a Polarized ^3He Target
• Next-to-Leading Order QCD Analysis of Polarized Deep Inelastic Scattering Data

Cited by in corpus (38)

• Models for the Polarized Parton Distributions of the Nucleon
• Extraction of Spin-Dependent Parton Densities and Their Uncertainties
• Fragmentation Functions from Flavour-inclusive and Flavour-tagged e^+e^- Annihilations
• Prospects for Spin Physics at RHIC
• QCD Analysis of Polarized Deep Inelastic Data and Parton Distributions
• Next-to-leading order QCD corrections to high-p_T pion production in longitudinally polarized pp collisions
• Spin Physics and Polarized Structure Functions
• The Spin Structure of the Proton
• Polarized Parton Distribution Functions in the Nucleon
• Flavor Decomposition of the Polarized Quark Distributions in the Nucleon from Inclusive and Semi-inclusive Deep-inelastic Scattering
• Determination of polarized parton distribution functions and their uncertainties
• Sea quark and gluon polarization in the nucleon at NLO accuracy
• Polarized Lambda-Baryon Production in pp Collisions
• Next-to-leading order QCD corrections to one hadron-production in polarized pp collisions at RHIC
• Polarized Parton Densities in the Nucleon
• Inclusive and Semi-Inclusive Polarized DIS Data Revisited
• Next-to-leading order jet cross sections in polarized hadronic collisions
• The hadronization of partons
• Photoproduction of Heavy Quarks in Next-to-Leading Order QCD with Longitudinally Polarized Initial States
• The Jacobi Polynomials QCD analysis for the polarized structure function
• Jet cross sections in polarized photon-hadron collisions
• Polarized Deeply Inelastic Scattering (DIS) Structure Functions for Nucleons and Nuclei
• Polarized Parton Distributiions and Light-Front Dynamics
• QCD analysis of polarized DIS and the SIDIS asymmetry world data and light sea-quark decomposition
• x-Dependent Polarized Parton Distributions
• Order-alpha_s^2 corrections to one-particle inclusive processes in DIS
• Next to leading order evolution of SIDIS processes in the forward region
• The Role of Polarized Valons in the Flavor Symmetry Breaking of Nucleon Sea
• A Strategy for the Analysis of Semi-Inclusive Deep Inelastic Scattering
• NLO QCD method of the polarized SIDIS data analysis
• A QCD Analysis of Polarised Parton Densities
• Inelastic $J/\psi$ production in polarized photon-hadron collisions
• Transverse Momentum in Semi-Inclusive Polarized Deep Inelastic Scattering and the Spin-Flavor Structure of the Proton
• Gluon Virtuality and Heavy Sea Quark Contributions to the Spin-Dependent g_1 Structure Function
• Spin Physics
• Impact of recent COMPASS data on polarized parton distributions and structure functions
• Gluonic contributions to semi-inclusive DIS in the target fragmentation region
• Sea quark polarization and semi-inclusive DIS data