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"Complete" High-Spin Structure of 57Co

Caballero, O L; Cristancho, F; Rudolph, Dirk LU ; Baktash, C; Devlin, M; Riedinger, L L; Sarantites, D G and Yu, C-H (2003) In Physical Review C: covering nuclear physics 67.
Abstract
A comprehensive high-spin decay scheme has been deduced for 57Co using the Gammasphere Germanium detector array coupled to the 4π charged-particle detector system Microball. Following the fusion-evaporation reaction of 28Si(36Ar,1α3p)57Co at 136 MeV beam energy about 90 excited states have been observed in 57Co, which are connected by some 230 γ-ray transitions. The proposed level scheme reaches 16 MeV excitation energy at a spin of 17ħ–18ħ. With its complexity the level scheme of 57Co appears to be “complete” up to 1 or 2 MeV above the yrast line. This aspect is further investigated through a comparison of the data with spherical shell-model calculations.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review C: covering nuclear physics
volume
67
publisher
American Physical Society
external identifiers
  • WOS:000181377400011
  • Scopus:0037311817
DOI
10.1103/PhysRevC.67.024305
language
English
LU publication?
yes
id
e455053d-a49d-416d-9b75-3758166cacc1 (old id 702390)
date added to LUP
2007-12-07 14:34:43
date last changed
2017-01-01 07:58:35
@article{e455053d-a49d-416d-9b75-3758166cacc1,
  abstract     = {A comprehensive high-spin decay scheme has been deduced for 57Co using the Gammasphere Germanium detector array coupled to the 4π charged-particle detector system Microball. Following the fusion-evaporation reaction of 28Si(36Ar,1α3p)57Co at 136 MeV beam energy about 90 excited states have been observed in 57Co, which are connected by some 230 γ-ray transitions. The proposed level scheme reaches 16 MeV excitation energy at a spin of 17ħ–18ħ. With its complexity the level scheme of 57Co appears to be “complete” up to 1 or 2 MeV above the yrast line. This aspect is further investigated through a comparison of the data with spherical shell-model calculations.},
  articleno    = {024305},
  author       = {Caballero, O L and Cristancho, F and Rudolph, Dirk and Baktash, C and Devlin, M and Riedinger, L L and Sarantites, D G and Yu, C-H},
  language     = {eng},
  publisher    = {American Physical Society},
  series       = {	Physical Review C: covering nuclear physics},
  title        = {"Complete" High-Spin Structure of 57Co},
  url          = {http://dx.doi.org/10.1103/PhysRevC.67.024305},
  volume       = {67},
  year         = {2003},
}