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

doi:10.1103/PhysRevLett.72.4066

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 journal › Article › peer-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 language	English (US)
Pages (from-to)	4066-4069
Number of pages	4
Journal	Physical Review Letters
Volume	72
Issue number	26
DOIs	https://doi.org/10.1103/PhysRevLett.72.4066
State	Published - 1994

ASJC Scopus subject areas

General Physics and Astronomy

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

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.",

author = "Dean, {D. J.} and Radha, {P. B.} and K. Langanke and Y. Alhassid and Koonin, {S. E.} and Ormand, {W. E.}",

year = "1994",

doi = "10.1103/PhysRevLett.72.4066",

language = "English (US)",

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journal = "Physical Review Letters",

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T1 - Complete 0Latin small letter h with strokeω calculations of Gamow-Teller strengths for nuclei in the iron region

AU - Dean, D. J.

AU - Radha, P. B.

AU - Langanke, K.

AU - Alhassid, Y.

AU - Koonin, S. E.

AU - Ormand, W. E.

PY - 1994

Y1 - 1994

N2 - 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.

AB - 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.

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ER -

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

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