dorsal/arxiv
View SchemaA Full $PF$ Shell Model Study of a~=~48 Nuclei
| Authors | E. Caurier, A. P. Zuker, A. Poves, G. Martinez-Pinedo |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9307001 |
| URL | https://arxiv.org/abs/nucl-th/9307001 |
| DOI | 10.1103/PhysRevC.50.225 |
Abstract
Exact diagonalizations with a minimally modified realistic force lead to detailed agreement with measured level schemes and electromagnetic transitions in $^{48}$Ca, $^{48}$Sc, $^{48}$Ti, $^{48}$V, $^{48}$Cr and $^{48}$Mn. Gamow-Teller strength functions are systematically calculated and reproduce the data to within the standard quenching factor. Their fine structure indicates that fragmentation makes much strength unobservable. As a by-product, the calculations suggest a microscopic description of the onset of rotational motion. The spectroscopic quality of the results provides strong arguments in favour of the general validity of monopole corrected realistic forces, which is discussed.
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"abstract": "Exact diagonalizations with a minimally modified realistic force lead to\ndetailed agreement with measured level schemes and electromagnetic transitions\nin $^{48}$Ca, $^{48}$Sc, $^{48}$Ti, $^{48}$V, $^{48}$Cr and $^{48}$Mn.\nGamow-Teller strength functions are systematically calculated and reproduce the\ndata to within the standard quenching factor. Their fine structure indicates\nthat fragmentation makes much strength unobservable. As a by-product, the\ncalculations suggest a microscopic description of the onset of rotational\nmotion. The spectroscopic quality of the results provides strong arguments in\nfavour of the general validity of monopole corrected realistic forces, which is\ndiscussed.",
"arxiv_id": "nucl-th/9307001",
"authors": [
"E. Caurier",
"A. P. Zuker",
"A. Poves",
"G. Martinez-Pinedo"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.50.225",
"title": "A Full $PF$ Shell Model Study of a~=~48 Nuclei",
"url": "https://arxiv.org/abs/nucl-th/9307001"
},
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