QCD coherence effects in high energy reactions with nuclei.

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The authors investigate QCD coherence effects in deep-inelastic scattering (DIS) off nuclei and in Drell-Yan (DY) dilepton production in proton-nucleus collisions within the light-cone color-dipole approach. The physical mechanisms underlying the nuclear effects become very transparent in this approach and are explained in some detail. They present numerical calculations of nuclear shadowing in DIS and DY and compare to data. Nuclear effects in the DY transverse momentum distribition are calculated as well. The dipole approach is the only known way to calculate the Cronin effect without introducing additional parameters for nuclear targets.

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7 p.

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Raufeisen, J. (Jorg) January 1, 2002.

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Description

The authors investigate QCD coherence effects in deep-inelastic scattering (DIS) off nuclei and in Drell-Yan (DY) dilepton production in proton-nucleus collisions within the light-cone color-dipole approach. The physical mechanisms underlying the nuclear effects become very transparent in this approach and are explained in some detail. They present numerical calculations of nuclear shadowing in DIS and DY and compare to data. Nuclear effects in the DY transverse momentum distribition are calculated as well. The dipole approach is the only known way to calculate the Cronin effect without introducing additional parameters for nuclear targets.

Physical Description

7 p.

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  • Submitted to: 6th World Multiconference on Systemics, Cybernetics, and Informatics, SCI 2002, Orlando, July 2002

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  • Report No.: LA-UR-02-1920
  • Grant Number: none
  • Office of Scientific & Technical Information Report Number: 976145
  • Archival Resource Key: ark:/67531/metadc926842

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • January 1, 2002

Added to The UNT Digital Library

  • Nov. 13, 2016, 7:26 p.m.

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  • Dec. 12, 2016, 12:49 p.m.

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Raufeisen, J. (Jorg). QCD coherence effects in high energy reactions with nuclei., article, January 1, 2002; United States. (digital.library.unt.edu/ark:/67531/metadc926842/: accessed May 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.