Relativistic Nuclear Physics with the Spectator Model

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The spectator model, a general approach to the relativistic treatment of nuclear physics problems in which spectators to nuclear interactions are put on their mass-shell, will be defined and described.The approach grows out of the relativistic treatment of two and three body systems in which one particle is off-shell, and recent numerical results of the NN interaction will be presented.Two meson-exchange models, one with only 4 mesons (pi, sigma, rho, omega) but with a 25% admixture of gamma^5 coupling for the pion, and a second with 6 mesons (pi, sigma, rho, omega, delta, and eta) but a pure gamma^5 gamma^micro ... continued below

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page(s) 455-496

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Gross, Franz January 1, 1988.

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Description

The spectator model, a general approach to the relativistic treatment of nuclear physics problems in which spectators to nuclear interactions are put on their mass-shell, will be defined and described.The approach grows out of the relativistic treatment of two and three body systems in which one particle is off-shell, and recent numerical results of the NN interaction will be presented.Two meson-exchange models, one with only 4 mesons (pi, sigma, rho, omega) but with a 25% admixture of gamma^5 coupling for the pion, and a second with 6 mesons (pi, sigma, rho, omega, delta, and eta) but a pure gamma^5 gamma^micro pion coupling, are shown to give very good quantitative fits to NN scattering phase shifts below 400 MeV, and also a good description of the p^40Ca elastic scattering observables.

Physical Description

page(s) 455-496

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  • Compiled for Workshop On Nuclear And Particle Physics On The Light Cone, 18-22 Jul 1988, Los Alamos, New Mexico

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  • Report No.: CEBAF-PR-88-11
  • Report No.: DOE/ER/40150-51
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 954128
  • Archival Resource Key: ark:/67531/metadc934558

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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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Creation Date

  • January 1, 1988

Added to The UNT Digital Library

  • Nov. 13, 2016, 7:26 p.m.

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  • Dec. 1, 2016, 2:07 p.m.

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Gross, Franz. Relativistic Nuclear Physics with the Spectator Model, article, January 1, 1988; [Newport News, Virginia]. (digital.library.unt.edu/ark:/67531/metadc934558/: accessed October 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.