Influence of low energy scattering on loosely bound states - Nuclear TheoryReportar como inadecuado




Influence of low energy scattering on loosely bound states - Nuclear Theory - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: Compact algebraic equations are derived, which connect the binding energy andthe asymptotic normalization constant ANC of a subthreshold bound state withthe effective-range expansion of the corresponding partial wave. Theserelations are established for positively-charged and neutral particles, usingthe analytic continuation of the scattering S matrix in the complexwave-number plane. Their accuracy is checked on simple local potential modelsfor the 16O+n, 16O+p and 12C+alpha nuclear systems, with exotic nuclei andnuclear astrophysics applications in mind.



Autor: Jean-Marc Sparenberg, Pierre Capel, Daniel Baye

Fuente: https://arxiv.org/







Documentos relacionados