Importance of high-lying intermediate excitations on the nuclear effective interaction

Philip Goode, B. R. Barrett

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A particular third-order diagram which contributes to the effective two-body interaction in mass-18 nuclei is computed up to intermediate excitations of 26. We find that our results have not converged by 26 and that the slow decrease in the higher-lying contributions is mainly due to the strong short-range repulsion in the central components of the nucleon-nucleon force. NUCLEAR STRUCTURE Theory, effective interaction mass-18; convergence intermediate-state summation in third order to 26; effects of tensor and hard-core components of nuclear force.

Original languageEnglish (US)
Pages (from-to)1848-1852
Number of pages5
JournalPhysical Review C
Volume17
Issue number5
DOIs
StatePublished - Jan 1 1978
Externally publishedYes

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excitation
interactions
diagrams
tensors
nuclei

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

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abstract = "A particular third-order diagram which contributes to the effective two-body interaction in mass-18 nuclei is computed up to intermediate excitations of 26. We find that our results have not converged by 26 and that the slow decrease in the higher-lying contributions is mainly due to the strong short-range repulsion in the central components of the nucleon-nucleon force. NUCLEAR STRUCTURE Theory, effective interaction mass-18; convergence intermediate-state summation in third order to 26; effects of tensor and hard-core components of nuclear force.",
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Importance of high-lying intermediate excitations on the nuclear effective interaction. / Goode, Philip; Barrett, B. R.

In: Physical Review C, Vol. 17, No. 5, 01.01.1978, p. 1848-1852.

Research output: Contribution to journalArticle

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AU - Barrett, B. R.

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N2 - A particular third-order diagram which contributes to the effective two-body interaction in mass-18 nuclei is computed up to intermediate excitations of 26. We find that our results have not converged by 26 and that the slow decrease in the higher-lying contributions is mainly due to the strong short-range repulsion in the central components of the nucleon-nucleon force. NUCLEAR STRUCTURE Theory, effective interaction mass-18; convergence intermediate-state summation in third order to 26; effects of tensor and hard-core components of nuclear force.

AB - A particular third-order diagram which contributes to the effective two-body interaction in mass-18 nuclei is computed up to intermediate excitations of 26. We find that our results have not converged by 26 and that the slow decrease in the higher-lying contributions is mainly due to the strong short-range repulsion in the central components of the nucleon-nucleon force. NUCLEAR STRUCTURE Theory, effective interaction mass-18; convergence intermediate-state summation in third order to 26; effects of tensor and hard-core components of nuclear force.

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