Resonating-group study and importance of exchange effects in the. cap alpha. + /sup 6/Li system. [8. 42 to 99. 6 MeV]

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The resonating-group method in the one-channel approximation is used to investigate the ..cap alpha.. + /sup 6/Li system. The result shows that, especially at relatively high energies, reasonable agreement with experiment can be obtained. In particular, the cross section rise in the backward angular region is well reproduced. The effects of internuclear antisymmetrization, represented by various nucleon-exchange terms in the kernel function, are also carefully examined. Some of the interesting findings are that the blocking effect is quite significant in this system and the two-exchange terms (sometimes even the three-exchange terms) seem to have only minor influence on the scattering ... continued below

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Pages: 30

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Suenkel, W. & Tang, Y.C. January 1, 1979.

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Description

The resonating-group method in the one-channel approximation is used to investigate the ..cap alpha.. + /sup 6/Li system. The result shows that, especially at relatively high energies, reasonable agreement with experiment can be obtained. In particular, the cross section rise in the backward angular region is well reproduced. The effects of internuclear antisymmetrization, represented by various nucleon-exchange terms in the kernel function, are also carefully examined. Some of the interesting findings are that the blocking effect is quite significant in this system and the two-exchange terms (sometimes even the three-exchange terms) seem to have only minor influence on the scattering cross section. 7 figures, 1 table.

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Pages: 30

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Dep. NTIS, PC A03/MF A01.

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  • Report No.: DOE/ER/10364-3
  • Grant Number: AC02-79ER10364
  • DOI: 10.2172/5612857 | External Link
  • Office of Scientific & Technical Information Report Number: 5612857
  • Archival Resource Key: ark:/67531/metadc1092430

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Office of Scientific & Technical Information Technical Reports

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  • January 1, 1979

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  • Feb. 10, 2018, 10:06 p.m.

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Suenkel, W. & Tang, Y.C. Resonating-group study and importance of exchange effects in the. cap alpha. + /sup 6/Li system. [8. 42 to 99. 6 MeV], report, January 1, 1979; United States. (digital.library.unt.edu/ark:/67531/metadc1092430/: accessed April 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.