dorsal/arxiv
View SchemaThe E2 contribution to the 8B -> p + 7Be Coulomb dissociation cross section
| Authors | K. Langanke, T. D. Shoppa |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9402003 |
| URL | https://arxiv.org/abs/nucl-th/9402003 |
| DOI | 10.1103/PhysRevC.49.R1771 10.1103/PhysRevC.51.2844 |
| Journal | Phys.Rev.C49:R1771-R1774,1994; Erratum-ibid.C51:2844,1995; Phys.Rev.C51:2844,1995 |
Abstract
We have calculated the E1 and E2 contributions to the low-energy B-8 + Pb-208 -> p + Be-7 + Pb-208 Coulomb dissociation cross sections using the kinematics of a recent experiment at RIKEN. Using a potential model description of the Be-7 (p,gamma) B-8 reaction, we find that the E2 contributions cannot a priori be ignored in the analysis of the data. Its inclusion reduces the extracted Be-7 (p,gamma) B-8 S-factor at solar energies by about 25%.
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"abstract": "We have calculated the E1 and E2 contributions to the low-energy B-8 + Pb-208\n-\u003e p + Be-7 + Pb-208 Coulomb dissociation cross sections using the kinematics\nof a recent experiment at RIKEN. Using a potential model description of the\nBe-7 (p,gamma) B-8 reaction, we find that the E2 contributions cannot a priori\nbe ignored in the analysis of the data. Its inclusion reduces the extracted\nBe-7 (p,gamma) B-8 S-factor at solar energies by about 25%.",
"arxiv_id": "nucl-th/9402003",
"authors": [
"K. Langanke",
"T. D. Shoppa"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.49.R1771 10.1103/PhysRevC.51.2844",
"journal_ref": "Phys.Rev.C49:R1771-R1774,1994; Erratum-ibid.C51:2844,1995;\n Phys.Rev.C51:2844,1995",
"title": "The E2 contribution to the 8B -\u003e p + 7Be Coulomb dissociation cross section",
"url": "https://arxiv.org/abs/nucl-th/9402003"
},
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