The reaction dynamics of the {sup 16}O(e,e{prime}p) cross section at high missing energies

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The authors measured the cross section and response functions (R-L, R-T, and R-LT) for the {sup 16}O(e,e{prime}p) reaction in quasielastic kinematics for missing energies 25 <= E-miss <= 120 MeV at various missing momenta P-miss <= 340 MeV/c. For 25 < E-miss < 50 MeV and P-miss approx 60 MeV/c, the reaction is dominated by single-nucleon knockout from the 1s1/2-state. At larger P-miss, the single-particle aspects are increasingly masked by more complicated processes. For E-miss > 60 MeV and P-miss > 200 MeV/c, the cross section is relatively constant. Calculations which include contributions from pion exchange currents, isobar currents and ... continued below

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956 KILOBYTES pages

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Jefferson Lab Hall A Collaboration: N. Liyanage, et alia September 1, 2000.

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The authors measured the cross section and response functions (R-L, R-T, and R-LT) for the {sup 16}O(e,e{prime}p) reaction in quasielastic kinematics for missing energies 25 <= E-miss <= 120 MeV at various missing momenta P-miss <= 340 MeV/c. For 25 < E-miss < 50 MeV and P-miss approx 60 MeV/c, the reaction is dominated by single-nucleon knockout from the 1s1/2-state. At larger P-miss, the single-particle aspects are increasingly masked by more complicated processes. For E-miss > 60 MeV and P-miss > 200 MeV/c, the cross section is relatively constant. Calculations which include contributions from pion exchange currents, isobar currents and short-range correlations account for the shape and the transversity but only for half of the magnitude of the measured cross section.

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956 KILOBYTES pages

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  • Journal Name: Phys Rev Lett; Journal Volume: 86; Other Information: Submitted to Physical Review Letters, Volume 86; PBD: 1 Sep 2000

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  • Report No.: JLAB-PHY-00-14
  • Report No.: DOE/ER/40150-1749
  • Report No.: nucl-ex/0009017
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 764580
  • Archival Resource Key: ark:/67531/metadc722814

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  • September 1, 2000

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  • Sept. 29, 2015, 5:31 a.m.

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  • Feb. 5, 2016, 8:28 p.m.

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Jefferson Lab Hall A Collaboration: N. Liyanage, et alia. The reaction dynamics of the {sup 16}O(e,e{prime}p) cross section at high missing energies, article, September 1, 2000; Newport News, Virginia. (digital.library.unt.edu/ark:/67531/metadc722814/: accessed September 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.