Influence of surface effects on neutron skin in atomic nuclei

The influence of the diffuse surface layer of a finite nucleus on the mean square radii and their isotopic shift is investigated. We present the calculations within the Gibbs - Tolman approach using the experimental values of the nucleon separation energies. Results are compared with that obtained b...

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Veröffentlicht in:	I͡A︡derna fizyka ta enerhetyka 2020-01, Vol.21 (3), p.223-230
Hauptverfasser:	Lukyanov, S.V., Sanzhur, A.I.
Format:	Artikel
Sprache:	eng
Schlagworte:	direct variational method gibbs - tolman approach neutron skin skyrme forces
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Beschreibung
Zusammenfassung:	The influence of the diffuse surface layer of a finite nucleus on the mean square radii and their isotopic shift is investigated. We present the calculations within the Gibbs - Tolman approach using the experimental values of the nucleon separation energies. Results are compared with that obtained by means of a direct variational method based on Fermi-like trial functions.
ISSN:	1818-331X 2074-0565
DOI:	10.15407/jnpae2020.03.223