Distortion effects in d + $alpha$ system

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The deuteron specific distortion effect in the d + alpha problem is considered wtth a microscopic procedure. This procedure consists in the addition of square-integrable or distortion functions into the usual no-distortion resonating-group wave function. The result shows that with the consideration of this effect, a nucleon--nucleon potential which fits the low energy two-nucleon scattering data and which yields a satisfactory agreement with the empirical alpha + alpha phase shifts can be used to describe quite well the d + alpha experimental data. Also, it is shown that the specific distortion effect has an odd--even character; it has significant effects ... continued below

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Pages: 73

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Thompson, D.R. & Tang, Y.C. January 1, 1972.

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Description

The deuteron specific distortion effect in the d + alpha problem is considered wtth a microscopic procedure. This procedure consists in the addition of square-integrable or distortion functions into the usual no-distortion resonating-group wave function. The result shows that with the consideration of this effect, a nucleon--nucleon potential which fits the low energy two-nucleon scattering data and which yields a satisfactory agreement with the empirical alpha + alpha phase shifts can be used to describe quite well the d + alpha experimental data. Also, it is shown that the specific distortion effect has an odd--even character; it has significant effects in even-l states, but not in odd- 1 states. Resonance structures are found in the partial-wave scattering amplitudes. These structures arise as a consequence of the coupling of the compound-nucleus states with the elastic-scattering channel. (auth)

Physical Description

Pages: 73

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Dep. NTIS

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  • Other Information: Orig. Receipt Date: 30-JUN-74

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  • Report No.: COO--1764-184
  • Grant Number: None
  • DOI: 10.2172/4313629 | External Link
  • Office of Scientific & Technical Information Report Number: 4313629
  • Archival Resource Key: ark:/67531/metadc1025807

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Office of Scientific & Technical Information Technical Reports

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Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • January 1, 1972

Added to The UNT Digital Library

  • Oct. 15, 2017, 10:09 p.m.

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Thompson, D.R. & Tang, Y.C. Distortion effects in d + $alpha$ system, report, January 1, 1972; United States. (digital.library.unt.edu/ark:/67531/metadc1025807/: accessed September 25, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.