Nuclear mean-square charge radii of 63 ,64 ,66 ,68 -82Ga nuclei

No anomalous behavior at N=32

T. J. Procter, J. Billowes, M. L. Bissell, K. Blaum, F. C. Charlwood, B. Cheal, K. T. Flanagan, D. H. Forest, S. Fritzsche, Ch Geppert, H. Heylen, M. Kowalska, K. Kreim, A. Krieger, J. Krämer, K. M. Lynch, E. Mané, I. D. Moore, R. Neugart, G. Neyens & 7 others W. Nörtershäuser, J. Papuga, M. M. Rajabali, H. H. Stroke, P. Vingerhoets, D. T. Yordanov, M. Ková

    Research output: Contribution to journalArticle

    Abstract

    Collinear laser spectroscopy was performed on the 63 ,64 ,66 ,68 -82Ga isotopes with neutron numbers from N=32 to N=51. These measurements were carried out at the ISOLDE radioactive ion beam facility at CERN. Here we present the nuclear mean-square charge radii extracted from the isotope shifts and, for the lighter isotopes, new spin and moment values. New ground-state nuclear spin and moments were extracted from the hyperfine spectra of 63 ,70Ga, measured on an atomic transition in the neutral atom. The ground-state spin of 63Ga is determined to be I=3/2. Analysis of the trend in the change in mean-square charge radii of the gallium isotopes demonstrates that there is no evidence of anomalous charge radii behavior in gallium in the region of N=32.

    Original languageEnglish (US)
    Article number034329
    JournalPhysical Review C - Nuclear Physics
    Volume86
    Issue number3
    DOIs
    StatePublished - Sep 19 2012

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    nuclei
    radii
    gallium isotopes
    isotopes
    moments
    ground state
    neutral atoms
    laser spectroscopy
    nuclear spin
    isotope effect
    gallium
    ion beams
    trends
    neutrons

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

    Cite this

    Procter, T. J., Billowes, J., Bissell, M. L., Blaum, K., Charlwood, F. C., Cheal, B., ... Ková, M. (2012). Nuclear mean-square charge radii of 63 ,64 ,66 ,68 -82Ga nuclei: No anomalous behavior at N=32. Physical Review C - Nuclear Physics, 86(3), [034329]. https://doi.org/10.1103/PhysRevC.86.034329

    Nuclear mean-square charge radii of 63 ,64 ,66 ,68 -82Ga nuclei : No anomalous behavior at N=32. / Procter, T. J.; Billowes, J.; Bissell, M. L.; Blaum, K.; Charlwood, F. C.; Cheal, B.; Flanagan, K. T.; Forest, D. H.; Fritzsche, S.; Geppert, Ch; Heylen, H.; Kowalska, M.; Kreim, K.; Krieger, A.; Krämer, J.; Lynch, K. M.; Mané, E.; Moore, I. D.; Neugart, R.; Neyens, G.; Nörtershäuser, W.; Papuga, J.; Rajabali, M. M.; Stroke, H. H.; Vingerhoets, P.; Yordanov, D. T.; Ková, M.

    In: Physical Review C - Nuclear Physics, Vol. 86, No. 3, 034329, 19.09.2012.

    Research output: Contribution to journalArticle

    Procter, TJ, Billowes, J, Bissell, ML, Blaum, K, Charlwood, FC, Cheal, B, Flanagan, KT, Forest, DH, Fritzsche, S, Geppert, C, Heylen, H, Kowalska, M, Kreim, K, Krieger, A, Krämer, J, Lynch, KM, Mané, E, Moore, ID, Neugart, R, Neyens, G, Nörtershäuser, W, Papuga, J, Rajabali, MM, Stroke, HH, Vingerhoets, P, Yordanov, DT & Ková, M 2012, 'Nuclear mean-square charge radii of 63 ,64 ,66 ,68 -82Ga nuclei: No anomalous behavior at N=32', Physical Review C - Nuclear Physics, vol. 86, no. 3, 034329. https://doi.org/10.1103/PhysRevC.86.034329
    Procter, T. J. ; Billowes, J. ; Bissell, M. L. ; Blaum, K. ; Charlwood, F. C. ; Cheal, B. ; Flanagan, K. T. ; Forest, D. H. ; Fritzsche, S. ; Geppert, Ch ; Heylen, H. ; Kowalska, M. ; Kreim, K. ; Krieger, A. ; Krämer, J. ; Lynch, K. M. ; Mané, E. ; Moore, I. D. ; Neugart, R. ; Neyens, G. ; Nörtershäuser, W. ; Papuga, J. ; Rajabali, M. M. ; Stroke, H. H. ; Vingerhoets, P. ; Yordanov, D. T. ; Ková, M. / Nuclear mean-square charge radii of 63 ,64 ,66 ,68 -82Ga nuclei : No anomalous behavior at N=32. In: Physical Review C - Nuclear Physics. 2012 ; Vol. 86, No. 3.
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    abstract = "Collinear laser spectroscopy was performed on the 63 ,64 ,66 ,68 -82Ga isotopes with neutron numbers from N=32 to N=51. These measurements were carried out at the ISOLDE radioactive ion beam facility at CERN. Here we present the nuclear mean-square charge radii extracted from the isotope shifts and, for the lighter isotopes, new spin and moment values. New ground-state nuclear spin and moments were extracted from the hyperfine spectra of 63 ,70Ga, measured on an atomic transition in the neutral atom. The ground-state spin of 63Ga is determined to be I=3/2. Analysis of the trend in the change in mean-square charge radii of the gallium isotopes demonstrates that there is no evidence of anomalous charge radii behavior in gallium in the region of N=32.",
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    T2 - No anomalous behavior at N=32

    AU - Procter, T. J.

    AU - Billowes, J.

    AU - Bissell, M. L.

    AU - Blaum, K.

    AU - Charlwood, F. C.

    AU - Cheal, B.

    AU - Flanagan, K. T.

    AU - Forest, D. H.

    AU - Fritzsche, S.

    AU - Geppert, Ch

    AU - Heylen, H.

    AU - Kowalska, M.

    AU - Kreim, K.

    AU - Krieger, A.

    AU - Krämer, J.

    AU - Lynch, K. M.

    AU - Mané, E.

    AU - Moore, I. D.

    AU - Neugart, R.

    AU - Neyens, G.

    AU - Nörtershäuser, W.

    AU - Papuga, J.

    AU - Rajabali, M. M.

    AU - Stroke, H. H.

    AU - Vingerhoets, P.

    AU - Yordanov, D. T.

    AU - Ková, M.

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    N2 - Collinear laser spectroscopy was performed on the 63 ,64 ,66 ,68 -82Ga isotopes with neutron numbers from N=32 to N=51. These measurements were carried out at the ISOLDE radioactive ion beam facility at CERN. Here we present the nuclear mean-square charge radii extracted from the isotope shifts and, for the lighter isotopes, new spin and moment values. New ground-state nuclear spin and moments were extracted from the hyperfine spectra of 63 ,70Ga, measured on an atomic transition in the neutral atom. The ground-state spin of 63Ga is determined to be I=3/2. Analysis of the trend in the change in mean-square charge radii of the gallium isotopes demonstrates that there is no evidence of anomalous charge radii behavior in gallium in the region of N=32.

    AB - Collinear laser spectroscopy was performed on the 63 ,64 ,66 ,68 -82Ga isotopes with neutron numbers from N=32 to N=51. These measurements were carried out at the ISOLDE radioactive ion beam facility at CERN. Here we present the nuclear mean-square charge radii extracted from the isotope shifts and, for the lighter isotopes, new spin and moment values. New ground-state nuclear spin and moments were extracted from the hyperfine spectra of 63 ,70Ga, measured on an atomic transition in the neutral atom. The ground-state spin of 63Ga is determined to be I=3/2. Analysis of the trend in the change in mean-square charge radii of the gallium isotopes demonstrates that there is no evidence of anomalous charge radii behavior in gallium in the region of N=32.

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