Título:
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Linear relation between deuteron matter radius and the scattering length
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Autor/a:
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Hua Wu; Martorell Domenech, Juan
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Otros autores:
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Universitat de Barcelona |
Abstract:
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We explain the empirical linear relations between the triplet scattering length, or the asymptotic normalization constant, and the deuteron matter radius using the effective range expansion in a manner similar to a recent paper by Bhaduri et al. We emphasize the corrections due to the finite force range and to shape dependence. The discrepancy between the experimental values and the empirical line shows the need for a larger value of the wound extension, a parameter which we introduce here. Short-distance nonlocality of the n-p interaction is a plausible explanation for the discrepancy. |
Materia(s):
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-Estructura nuclear -Deuterons -Dispersió (Física nuclear) -Nuclear structure -Deuteron -Scattering (Physics) |
Derechos:
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(c) The American Physical Society, 1990
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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The American Physical Society
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Compartir:
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