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Shell structure of weakly-bound and resonant neutrons

Hamamoto-Kuroda, Ikuko LU (2011) 10th International Spring Seminar on Nuclear Physics: New Quests in Nuclear Structure In Journal of Physics: Conference Series 267(1). p.012005-012005
Abstract
The systematic change of shell structure in both weakly bound and resonant neutron one-particle levels in nuclei towards the neutron drip line is exhibited, solving the coupled equations derived from the Schrodinger equation in coordinate space with the correct asymptotic behaviour of wave functions for r -> infinity. The change comes from the behaviour unique in the one-particle motion with low orbital angular momenta compared with that with high orbital angular momenta. The observed deformation of very neutron-rich nuclei with N greater than or similar to 20 in the island of inversion is a natural result of this changed shell structure, while a possible deformation of neutron-drip-line nuclei with N approximate to 51, which are not... (More)
The systematic change of shell structure in both weakly bound and resonant neutron one-particle levels in nuclei towards the neutron drip line is exhibited, solving the coupled equations derived from the Schrodinger equation in coordinate space with the correct asymptotic behaviour of wave functions for r -> infinity. The change comes from the behaviour unique in the one-particle motion with low orbital angular momenta compared with that with high orbital angular momenta. The observed deformation of very neutron-rich nuclei with N greater than or similar to 20 in the island of inversion is a natural result of this changed shell structure, while a possible deformation of neutron-drip-line nuclei with N approximate to 51, which are not yet observed, is suggested. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Journal of Physics: Conference Series
volume
267
issue
1
pages
012005 - 012005
publisher
IOP Publishing
conference name
10th International Spring Seminar on Nuclear Physics: New Quests in Nuclear Structure
external identifiers
  • wos:000291671800005
  • scopus:79952644037
ISSN
1742-6596
1742-6588
DOI
10.1088/1742-6596/267/1/012005
language
English
LU publication?
yes
id
c437f80a-ed8a-4a29-9656-9e7b0df396dd (old id 2056896)
date added to LUP
2011-07-26 10:28:32
date last changed
2017-01-01 04:10:34
@inproceedings{c437f80a-ed8a-4a29-9656-9e7b0df396dd,
  abstract     = {The systematic change of shell structure in both weakly bound and resonant neutron one-particle levels in nuclei towards the neutron drip line is exhibited, solving the coupled equations derived from the Schrodinger equation in coordinate space with the correct asymptotic behaviour of wave functions for r -> infinity. The change comes from the behaviour unique in the one-particle motion with low orbital angular momenta compared with that with high orbital angular momenta. The observed deformation of very neutron-rich nuclei with N greater than or similar to 20 in the island of inversion is a natural result of this changed shell structure, while a possible deformation of neutron-drip-line nuclei with N approximate to 51, which are not yet observed, is suggested.},
  author       = {Hamamoto-Kuroda, Ikuko},
  booktitle    = {Journal of Physics: Conference Series},
  issn         = {1742-6596},
  language     = {eng},
  number       = {1},
  pages        = {012005--012005},
  publisher    = {IOP Publishing},
  title        = {Shell structure of weakly-bound and resonant neutrons},
  url          = {http://dx.doi.org/10.1088/1742-6596/267/1/012005},
  volume       = {267},
  year         = {2011},
}