Highly Deformed Band Structure in 57Co

W Reviol; D G Sarantites; Dirk Rudolph

doi:10.1103/PhysRevC.65.034309

Highly Deformed Band Structure in 57Co

W Reviol, D G Sarantites, Dirk Rudolph

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Abstract

Rotational bands have been found in 57Co using the 28Si(32S,3p) reaction at 130 MeV. The bands, extending the mass 60 region of large deformation down to Z=27, are signature-partner sequences. Their quadrupole moments are similar to those of bands in the neighboring nuclei. The features of the new bands are described by Skyrme Hartree-Fock calculations favoring a configuration assignment with one neutron and one proton excited in the respective 1g9/2 intruder orbital. An attempt to describe the magnetic (M1) properties of the signature-partner structure is also presented.

Original language	English
Article number	034309
Journal	Physical Review C (Nuclear Physics)
Volume	65
DOIs	https://doi.org/10.1103/PhysRevC.65.034309
Publication status	Published - 2002

Subject classification (UKÄ)

Subatomic Physics

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10.1103/PhysRevC.65.034309

1 Article

Single-particle and collective excitations in the N=28 isotones ⁵⁴Fe and ⁵³Mn
Rudolph, D., Ragnarsson, I., Andreoiu, C., Bentley, M. A., Carpenter, M. P., Charity, R. J., Clark, R. M., Ekman, J., Fahlander, C., Fallon, P., Reviol, W., Sarantites, D. G. & Seweryniak, D., 2020 Jul 21, In: Physical Review C. 102, 1, 27 p., 014316.
Research output: Contribution to journal › Article › peer-review

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title = "Highly Deformed Band Structure in 57Co",

abstract = "Rotational bands have been found in 57Co using the 28Si(32S,3p) reaction at 130 MeV. The bands, extending the mass 60 region of large deformation down to Z=27, are signature-partner sequences. Their quadrupole moments are similar to those of bands in the neighboring nuclei. The features of the new bands are described by Skyrme Hartree-Fock calculations favoring a configuration assignment with one neutron and one proton excited in the respective 1g9/2 intruder orbital. An attempt to describe the magnetic (M1) properties of the signature-partner structure is also presented.",

author = "W Reviol and Sarantites, {D G} and Dirk Rudolph",

year = "2002",

doi = "10.1103/PhysRevC.65.034309",

language = "English",

volume = "65",

journal = "Physical Review C (Nuclear Physics)",

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publisher = "American Physical Society",

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T1 - Highly Deformed Band Structure in 57Co

AU - Reviol, W

AU - Sarantites, D G

AU - Rudolph, Dirk

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N2 - Rotational bands have been found in 57Co using the 28Si(32S,3p) reaction at 130 MeV. The bands, extending the mass 60 region of large deformation down to Z=27, are signature-partner sequences. Their quadrupole moments are similar to those of bands in the neighboring nuclei. The features of the new bands are described by Skyrme Hartree-Fock calculations favoring a configuration assignment with one neutron and one proton excited in the respective 1g9/2 intruder orbital. An attempt to describe the magnetic (M1) properties of the signature-partner structure is also presented.

AB - Rotational bands have been found in 57Co using the 28Si(32S,3p) reaction at 130 MeV. The bands, extending the mass 60 region of large deformation down to Z=27, are signature-partner sequences. Their quadrupole moments are similar to those of bands in the neighboring nuclei. The features of the new bands are described by Skyrme Hartree-Fock calculations favoring a configuration assignment with one neutron and one proton excited in the respective 1g9/2 intruder orbital. An attempt to describe the magnetic (M1) properties of the signature-partner structure is also presented.

U2 - 10.1103/PhysRevC.65.034309

DO - 10.1103/PhysRevC.65.034309

M3 - Article

SN - 0556-2813

VL - 65

JO - Physical Review C (Nuclear Physics)

JF - Physical Review C (Nuclear Physics)

M1 - 034309

ER -

Highly Deformed Band Structure in 57Co

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Research output

Single-particle and collective excitations in the N=28 isotones 54Fe and 53Mn

Cite this

Single-particle and collective excitations in the N=28 isotones ⁵⁴Fe and ⁵³Mn