The (alpha_s)^3 approximation of Quantum Chromodynamics to the Ellis-Jaffe sum rule

Abstract

We present the analytical calculation in perturbative Quantum Chromodynamics of the (alpha_s)^3 contribution to the Ellis-Jaffe sum rule for the structure function g1 of polarized deep inelastic lepton-nucleon scattering.

11 pages, Latex

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• Nucleon spin structure at low momentum transfers
• Measurements of $d_2^n$ and $A_1^n$: Probing the neutron spin structure
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• Testing Target Independence of the `Proton Spin' Effect in Semi-Inclusive Deep Inelastic Scattering
• Target mass corrections and higher twist effects in polarized deep-inelastic scattering
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• Determination of the strong coupling from hadronic tau decays using renormalization group summed perturbation theory
• The spin dependent structure functions of the nucleon
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• Towards an understanding of nucleon spin structure: from hard to soft scales
• Effect of symmetry breaking of polarized light sea quarks on the nucleon and nuclear structure functions, and sum rules
• Updated Determination of Ellis-Jaffe Sum Rules up to ${\mathrm{N}}^3\mathrm{LO}$ QCD corrections
• Neutrino proton elastic scattering and the spin structure of the proton
• Proton Spin and Tensorgluons
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