Spin dependent parton densities View Full Text


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Article Info

DATE

1990-06

AUTHORS

D. Indumathi, M. V. N. Murthy, Sourendu Gupta

ABSTRACT

We propose a set of polarised-beam polarisedtarget experiments to determine the complete set of spin dependent parton densities. The polarised valence quark densities are determined through semi-inclusive hadroproduction in polarised muon-proton collisions. This, together with present data then fixes the polarised sea quark densities. Polarised gluon densities are measurable through asymmetries in large,pT direct photon production in polarisedp-p collisions. An independent measurement of polarised sea quark densities comes from direct double photon production in polarisedp-p collisions at rapidities close to zero. We illustrate these results with numerical estimates. More... »

PAGES

227-233

References to SciGraph publications

  • 1988-12. Spin-dependent parton distributions in polarized deep inelastic lepton nucleon scattering in ZEITSCHRIFT FÜR PHYSIK C PARTICLES AND FIELDS
  • 1985-09. LargepT double photon production in hadronic collisions-beyond leading logarithm QCD calculation in ZEITSCHRIFT FÜR PHYSIK C PARTICLES AND FIELDS
  • 1990-03. Models of the proton spin structure in ZEITSCHRIFT FÜR PHYSIK C PARTICLES AND FIELDS
  • 1984-09. The deep Compton scattering: Single photon spectrum and photon-hadron correlations beyond leading logarithms in ZEITSCHRIFT FÜR PHYSIK C PARTICLES AND FIELDS
  • 1989-09. Spin dependent gluon densities from largePT photon and dimuon production in ZEITSCHRIFT FÜR PHYSIK C PARTICLES AND FIELDS
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1007/bf01552343

    DOI

    http://dx.doi.org/10.1007/bf01552343

    DIMENSIONS

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