Polarized deep-inelastic lepton scattering from the polarized two- and three-nucleon bound states

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Schulze, R.-W.; Sauer, P.U.: Polarized deep-inelastic lepton scattering from the polarized two- and three-nucleon bound states. In: Physical Review C 56 (1997), Nr. 4, S. 2293-2315. DOI: https://doi.org/10.1103/PhysRevC.56.2293

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Abstract: 
A relativistic description of polarized deep-inelastic lepton scattering from polarized nuclei is presented. It is based on front form dynamics. Convolution formulas for the nuclear spin structure functions gA1 and gA2 are derived. They require the front form spin distributions of nuclei and the nucleonic spin structure functions. The description is applied to the deuteron and the trinucleon bound states. The numerical calculations show that relativistic effects arising from the consistent quantum mechanical treatment of spin are small. Simple approximations to the convolution formulas for gA1 and gA2 are justified. The approximative convolution formulas allow the subtraction of nuclear effects from measured spin structure functions and therefore the experimental determination of the neutron spin structure functions. Polarized 3He turns out to be a rather reliable effective neutron spin target for deep-inelastic scattering of polarized leptons. The differences between descriptions based on front form and on instant form dynamics are also discussed.
License of this version: Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
Document Type: article
Publishing status: publishedVersion
Issue Date: 1997
Appears in Collections:Fakultät für Mathematik und Physik

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pos. country downloads
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1 image of flag of United States United States 15 37.50%
2 image of flag of Germany Germany 15 37.50%
3 image of flag of Italy Italy 2 5.00%
4 image of flag of India India 2 5.00%
5 image of flag of Czech Republic Czech Republic 2 5.00%
6 image of flag of Sweden Sweden 1 2.50%
7 image of flag of Finland Finland 1 2.50%
8 image of flag of Switzerland Switzerland 1 2.50%
9 image of flag of Australia Australia 1 2.50%

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