dorsal/arxiv
View SchemaRole of spectroscopic factors in the potential-model description of the Be7(p,gamma)B8 reaction
| Authors | Attila Csoto |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9908082 |
| URL | https://arxiv.org/abs/nucl-th/9908082 |
| DOI | 10.1103/PhysRevC.61.037601 |
| Journal | Phys.Rev. C61 (2000) 037601 |
Abstract
In standard potential-model descriptions of the Be7(p,gamma)B8 reaction the Be7+p spectroscopic factors S appear in the cross section. We argue that the microscopic substructure effects which are represented by S are short-ranged and cannot affect the asymptotic normalization of the wave function. We believe that the standard way of describing reactions in a potential model may be incorrect and the low-energy cross section should not depend on S in the case of external capture reactions, like Be7(p,gamma)B8
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"abstract": "In standard potential-model descriptions of the Be7(p,gamma)B8 reaction the\nBe7+p spectroscopic factors S appear in the cross section. We argue that the\nmicroscopic substructure effects which are represented by S are short-ranged\nand cannot affect the asymptotic normalization of the wave function. We believe\nthat the standard way of describing reactions in a potential model may be\nincorrect and the low-energy cross section should not depend on S in the case\nof external capture reactions, like Be7(p,gamma)B8",
"arxiv_id": "nucl-th/9908082",
"authors": [
"Attila Csoto"
],
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"nucl-th",
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"doi": "10.1103/PhysRevC.61.037601",
"journal_ref": "Phys.Rev. C61 (2000) 037601",
"title": "Role of spectroscopic factors in the potential-model description of the Be7(p,gamma)B8 reaction",
"url": "https://arxiv.org/abs/nucl-th/9908082"
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