Asymmetric quarks in the proton

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Asymmetries in the quark momentum distributions in the proton reveal fundamental aspects of strong interaction physics. Differences between {anti u} and {anti d} quarks in the proton sea provide insight into the dynamics of the pion cloud around the nucleon and the nature of chiral symmetry breaking. Polarized flavor asymmetries allow the effects of pion clouds to be disentangled from those of antisymmetrization. Asymmetries between s and {anti s} quark distributions in the nucleon are also predicted from the chiral properties of QCD.

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790 Kilobytes pages

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Melnitchouk, W. March 1, 2000.

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Asymmetries in the quark momentum distributions in the proton reveal fundamental aspects of strong interaction physics. Differences between {anti u} and {anti d} quarks in the proton sea provide insight into the dynamics of the pion cloud around the nucleon and the nature of chiral symmetry breaking. Polarized flavor asymmetries allow the effects of pion clouds to be disentangled from those of antisymmetrization. Asymmetries between s and {anti s} quark distributions in the nucleon are also predicted from the chiral properties of QCD.

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790 Kilobytes pages

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  • Proceedings of 3rd Annual Symmetries in Subatomic Physics, Adelaide, SA (AU), 03/2000

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  • Report No.: JLAB-PHY-00-08
  • Report No.: DOE/ER/40150-1710
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 758287
  • Archival Resource Key: ark:/67531/metadc708221

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  • March 1, 2000

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • Feb. 5, 2016, 7:50 p.m.

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Melnitchouk, W. Asymmetric quarks in the proton, article, March 1, 2000; Newport News, Virginia. (https://digital.library.unt.edu/ark:/67531/metadc708221/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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