dorsal/arxiv
View SchemaSystematics of Gamow-Teller strengths in mid-fp-shell nuclei
| Authors | S. E. Koonin, K. Langanke |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9402009 |
| URL | https://arxiv.org/abs/nucl-th/9402009 |
| DOI | 10.1016/0370-2693(94)91183-5 |
| Journal | Phys.Lett. B326 (1994) 5-8 |
Abstract
We show that the presently available data on the Gamow-Teller (GT) strength in mid-fp-shell nuclei are proportional to the product of the numbers of valence protons and neutron holes in the full fp-shell. This observation leads to important insights into the mechanism for GT quenching and to a simple parametrization of the Gamow-Teller strengths important for electron capture by fp-shell nuclei in the early stage of supernovae.
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"abstract": "We show that the presently available data on the Gamow-Teller (GT) strength\nin mid-fp-shell nuclei are proportional to the product of the numbers of\nvalence protons and neutron holes in the full fp-shell. This observation leads\nto important insights into the mechanism for GT quenching and to a simple\nparametrization of the Gamow-Teller strengths important for electron capture by\nfp-shell nuclei in the early stage of supernovae.",
"arxiv_id": "nucl-th/9402009",
"authors": [
"S. E. Koonin",
"K. Langanke"
],
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"doi": "10.1016/0370-2693(94)91183-5",
"journal_ref": "Phys.Lett. B326 (1994) 5-8",
"title": "Systematics of Gamow-Teller strengths in mid-fp-shell nuclei",
"url": "https://arxiv.org/abs/nucl-th/9402009"
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