Complete 0Latin small letter h with strokeω calculations of Gamow-Teller strengths for nuclei in the iron region

D. J. Dean, P. B. Radha, K. Langanke, Y. Alhassid, S. E. Koonin, W. E. Ormand

Research output: Contribution to journalArticlepeer-review

Abstract

Gamow-Teller strengths for selected nuclei in the iron region (A∼56) have been investigated via shell-model Monte Carlo calculations with realistic interactions in the complete fp basis. Results for all cases show significant quenching relative to single-particle estimates, in quantitative agreement with (n,p) data. The T=0 residual interaction and the f7/2-f5/2 spin-orbit splitting are shown to play major roles in the quenching mechanism. Calculated B(E2,21+→01+) values are in fair agreement with experiment using effective charges of ep=1.1e and en=0.1e.

Original languageEnglish (US)
Pages (from-to)4066-4069
Number of pages4
JournalPhysical Review Letters
Volume72
Issue number26
DOIs
StatePublished - 1994

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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