Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering

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The proton-proton parity-violating longitudinal asymmetry is calculated in the lab-energy range 0--350 MeV, using a number of different, latest-generation strong-interaction potentials--Argonne {nu}{sub 18}, Bonn-2000, and Nijmegen-I--in combination with a weak-interaction potential consisting of rho- and omega-meson exchanges--the model known as DDH. The complete scattering problem in the presence of parity-conserving, including Coulomb, and parity-violating potentials is solved in both configuration- and momentum-space. The predicted parity-violating asymmetries are found to be only weakly dependent upon the input strong-interaction potential adopted in the calculation. Values for the rho- and omega-meson weak coupling constants h{sub {rho}}{sup pp} and h{sub {omega}}{sup pp} are determined ... continued below

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page(s) 255 KILOBYTES

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Carlson, J.; Schiavilla, R.; Brown, V. & Gibson, B. September 1, 2001.

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The proton-proton parity-violating longitudinal asymmetry is calculated in the lab-energy range 0--350 MeV, using a number of different, latest-generation strong-interaction potentials--Argonne {nu}{sub 18}, Bonn-2000, and Nijmegen-I--in combination with a weak-interaction potential consisting of rho- and omega-meson exchanges--the model known as DDH. The complete scattering problem in the presence of parity-conserving, including Coulomb, and parity-violating potentials is solved in both configuration- and momentum-space. The predicted parity-violating asymmetries are found to be only weakly dependent upon the input strong-interaction potential adopted in the calculation. Values for the rho- and omega-meson weak coupling constants h{sub {rho}}{sup pp} and h{sub {omega}}{sup pp} are determined by reproducing the measured asymmetries at 13.6 MeV, 45 MeV, and 221 MeV.

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page(s) 255 KILOBYTES

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  • Journal Name: Phys. Rev. C 65, 035502 (2002); Other Information: No journal information given for this preprint; PBD: 1 Sep 2001

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  • Report No.: JLAB-THY-01-26
  • Report No.: DOE/ER/40150-1917
  • Report No.: nucl-th/0109084
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 787759
  • Archival Resource Key: ark:/67531/metadc724528

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  • September 1, 2001

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  • Sept. 29, 2015, 5:31 a.m.

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  • Feb. 5, 2016, 8:54 p.m.

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Carlson, J.; Schiavilla, R.; Brown, V. & Gibson, B. Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering, article, September 1, 2001; Newport News, Virginia. (digital.library.unt.edu/ark:/67531/metadc724528/: accessed November 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.