Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers

A. Voss; F. Buchinger; B. Cheal; J. E. Crawford; J. Dilling; M. Kortelainen; A. A. Kwiatkowski; A. Leary; C. D.P. Levy; F. Mooshammer; M. L. Ojeda; M. R. Pearson; T. J. Procter; W. Al Tamimi

doi:10.1103/PhysRevC.91.044307

Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers

A. Voss, F. Buchinger, B. Cheal, J. E. Crawford, J. Dilling, M. Kortelainen, A. A. Kwiatkowski, A. Leary, C. D.P. Levy, F. Mooshammer, M. L. Ojeda, M. R. Pearson, T. J. Procter, W. Al Tamimi

Neutron Sciences Directorate

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

Collinear laser fluorescence spectroscopy has been performed on the ground and isomeric states of Fr204,206 in order to determine their spins, nuclear moments, and changes in mean-squared charge radii. A new experimental technique has been developed as part of this work which much enhances the data collection rate while maintaining the high resolution. This has permitted the extension of this study to the two isomeric states in each nucleus. The investigation of nuclear g factors and mean-squared charge radii indicates that the neutron-deficient Fr isotopes lie in a transitional region from spherical towards more collective structures.

Original language	English
Article number	044307
Journal	Physical Review C - Nuclear Physics
Volume	91
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.91.044307
State	Published - Apr 8 2015

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Voss, A., Buchinger, F., Cheal, B., Crawford, J. E., Dilling, J., Kortelainen, M., Kwiatkowski, A. A., Leary, A., Levy, C. D. P., Mooshammer, F., Ojeda, M. L., Pearson, M. R., Procter, T. J., & Tamimi, W. A. (2015). Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers. Physical Review C - Nuclear Physics, 91(4), Article 044307. https://doi.org/10.1103/PhysRevC.91.044307

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title = "Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers",

abstract = "Collinear laser fluorescence spectroscopy has been performed on the ground and isomeric states of Fr204,206 in order to determine their spins, nuclear moments, and changes in mean-squared charge radii. A new experimental technique has been developed as part of this work which much enhances the data collection rate while maintaining the high resolution. This has permitted the extension of this study to the two isomeric states in each nucleus. The investigation of nuclear g factors and mean-squared charge radii indicates that the neutron-deficient Fr isotopes lie in a transitional region from spherical towards more collective structures.",

author = "A. Voss and F. Buchinger and B. Cheal and Crawford, {J. E.} and J. Dilling and M. Kortelainen and Kwiatkowski, {A. A.} and A. Leary and Levy, {C. D.P.} and F. Mooshammer and Ojeda, {M. L.} and Pearson, {M. R.} and Procter, {T. J.} and Tamimi, {W. Al}",

note = "Publisher Copyright: {\textcopyright} 2015 American Physical Society.",

year = "2015",

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day = "8",

doi = "10.1103/PhysRevC.91.044307",

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Voss, A, Buchinger, F, Cheal, B, Crawford, JE, Dilling, J, Kortelainen, M, Kwiatkowski, AA, Leary, A, Levy, CDP, Mooshammer, F, Ojeda, ML, Pearson, MR, Procter, TJ & Tamimi, WA 2015, 'Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers', Physical Review C - Nuclear Physics, vol. 91, no. 4, 044307. https://doi.org/10.1103/PhysRevC.91.044307

TY - JOUR

T1 - Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers

AU - Voss, A.

AU - Buchinger, F.

AU - Cheal, B.

AU - Crawford, J. E.

AU - Dilling, J.

AU - Kortelainen, M.

AU - Kwiatkowski, A. A.

AU - Leary, A.

AU - Levy, C. D.P.

AU - Mooshammer, F.

AU - Ojeda, M. L.

AU - Pearson, M. R.

AU - Procter, T. J.

AU - Tamimi, W. Al

PY - 2015/4/8

Y1 - 2015/4/8

N2 - Collinear laser fluorescence spectroscopy has been performed on the ground and isomeric states of Fr204,206 in order to determine their spins, nuclear moments, and changes in mean-squared charge radii. A new experimental technique has been developed as part of this work which much enhances the data collection rate while maintaining the high resolution. This has permitted the extension of this study to the two isomeric states in each nucleus. The investigation of nuclear g factors and mean-squared charge radii indicates that the neutron-deficient Fr isotopes lie in a transitional region from spherical towards more collective structures.

AB - Collinear laser fluorescence spectroscopy has been performed on the ground and isomeric states of Fr204,206 in order to determine their spins, nuclear moments, and changes in mean-squared charge radii. A new experimental technique has been developed as part of this work which much enhances the data collection rate while maintaining the high resolution. This has permitted the extension of this study to the two isomeric states in each nucleus. The investigation of nuclear g factors and mean-squared charge radii indicates that the neutron-deficient Fr isotopes lie in a transitional region from spherical towards more collective structures.

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U2 - 10.1103/PhysRevC.91.044307

DO - 10.1103/PhysRevC.91.044307

M3 - Article

AN - SCOPUS:84929000180

SN - 0556-2813

VL - 91

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

M1 - 044307

ER -

Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers

Abstract

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