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Title: Dispersive optical potential for nuclei with N and Z values changing toward the nucleon drip lines

Abstract

A method for constructing dispersive optical potentials is proposed for calculating single-particle energies in isotopic chains of spherical and nearly spherical nuclei up to nucleon drip lines. The potential of this method is demonstrated by calculating the neutron and proton single-particle energies in calcium, nickel, and zirconium isotopes. The results agree well with experimental data available for stable isotopes. Predictive calculations of single-particle spectra are performed for isotopes lying far from the beta-stability valley. A comparison of the results with the energies of nucleon separation from nuclei of mass number A and A+1 revealed features of the single-particle spectrum that are characteristic of nuclei containing classical and nonclassical magic numbers of nucleons.

Authors:
; ;  [1]
  1. Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation)
Publication Date:
OSTI Identifier:
22472456
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics of Atomic Nuclei; Journal Volume: 78; Journal Issue: 1; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; CALCIUM ISOTOPES; COMPARATIVE EVALUATIONS; MAGIC NUCLEI; NEUTRONS; NICKEL ISOTOPES; NUCLEAR POTENTIAL; PROTONS; SINGLE-PARTICLE MODEL; STABLE ISOTOPES; ZIRCONIUM ISOTOPES

Citation Formats

Bespalova, O. V., E-mail: besp@sinp.msu.ru, Romanovsky, E. A., and Spasskaya, T. I.. Dispersive optical potential for nuclei with N and Z values changing toward the nucleon drip lines. United States: N. p., 2015. Web. doi:10.1134/S1063778814120047.
Bespalova, O. V., E-mail: besp@sinp.msu.ru, Romanovsky, E. A., & Spasskaya, T. I.. Dispersive optical potential for nuclei with N and Z values changing toward the nucleon drip lines. United States. doi:10.1134/S1063778814120047.
Bespalova, O. V., E-mail: besp@sinp.msu.ru, Romanovsky, E. A., and Spasskaya, T. I.. Thu . "Dispersive optical potential for nuclei with N and Z values changing toward the nucleon drip lines". United States. doi:10.1134/S1063778814120047.
@article{osti_22472456,
title = {Dispersive optical potential for nuclei with N and Z values changing toward the nucleon drip lines},
author = {Bespalova, O. V., E-mail: besp@sinp.msu.ru and Romanovsky, E. A. and Spasskaya, T. I.},
abstractNote = {A method for constructing dispersive optical potentials is proposed for calculating single-particle energies in isotopic chains of spherical and nearly spherical nuclei up to nucleon drip lines. The potential of this method is demonstrated by calculating the neutron and proton single-particle energies in calcium, nickel, and zirconium isotopes. The results agree well with experimental data available for stable isotopes. Predictive calculations of single-particle spectra are performed for isotopes lying far from the beta-stability valley. A comparison of the results with the energies of nucleon separation from nuclei of mass number A and A+1 revealed features of the single-particle spectrum that are characteristic of nuclei containing classical and nonclassical magic numbers of nucleons.},
doi = {10.1134/S1063778814120047},
journal = {Physics of Atomic Nuclei},
number = 1,
volume = 78,
place = {United States},
year = {Thu Jan 15 00:00:00 EST 2015},
month = {Thu Jan 15 00:00:00 EST 2015}
}