Distribution of single-particle strength due to short-range and tensor correlations

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Títol:	Distribution of single-particle strength due to short-range and tensor correlations
Autor/a:	Vonderfecht, B. E.; Dickhoff, Willem H.; Polls Martí, Artur; Ramos Gómez, Àngels
Altres autors:	Universitat de Barcelona
Abstract:	The distribution of single-particle strength in nuclear matter is calculated for a realistic nucleon-nucleon interaction. The influence of the short-range repulsion and the tensor component of the nuclear force on the spectral functions is to move approximately 13% of the total strength for all single-particle states beyond 100 MeV into the particle domain. This result is related to the abundantly observed quenching phenomena in nuclei which include the reduction of spectroscopic factors observed in (e,ep) reactions and the missing strength in low energy response functions.
Matèries:	-Estructura nuclear -Reaccions nuclears -Nuclear structure -Nuclear reactions
Drets:	(c) The American Physical Society, 1991
Tipus de document:	Article Article - Versió publicada
Publicat per:	The American Physical Society
Compartir:

Dickhoff, Willem H.; Gearhart, C. C.; Roth, E. P.; Polls Martí, Artur; Ramos Gómez, Àngels

Ramos Gómez, Àngels; Dickhoff, Willem H.; Polls Martí, Artur

Polls Martí, Artur; Ramos Gómez, Àngels; Ventura i Capell, Jordi; Amari, S.; Dickhoff, Willem H.

Dickhoff, Willem H.; Müther, Herbert; Polls Martí, Artur

Polls Martí, Artur; Radici, M.; Boffi, S.; Dickhoff, Willem H.; Müther, Herbert

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