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Nuclear Moments of Germanium Isotopes around $N$ = 40
/ Kanellakopoulos, A. (Leuven U.) ; Yang, X.F. (Peking U., SKLNPT ; Leuven U.) ; Bissell, M.L. (Manchester U.) ; Reitsma, M.L. (Groningen U.) ; Bai, S.W. (Peking U., SKLNPT) ; Billowes, J. (Manchester U.) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Borschevsky, A. (Groningen U.) ; Cheal, B. (Liverpool U.) ; Devlin, C.S. (Liverpool U.) et al.
Collinear laser spectroscopy measurements were performed on $^{69,71,73}$Ge isotopes ($Z = 32$) at ISOLDE-CERN. The hyperfine structure of the $4s^2 4p^2 \, ^3P_1 \rightarrow 4s^2 4p 5s \, ^3P_1^o$ transition of the germanium atom was probed with laser light of 269 nm, produced by combining the frequency-mixing and frequency-doubling techniques. [...]
arXiv:2011.01659.-
2020-11-30 - 10 p.
- Published in : Phys. Rev. C 102 (2020) 054331
Fulltext: PDF; Fulltext from publisher: PDF;
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Electromagnetic moments of the antimony isotopes $^{112−133}$Sb
/ Lechner, S. (CERN ; Vienna, Tech. U., Atominst.) ; Miyagi, T. (Darmstadt, EMMI ; Heidelberg, Max Planck Inst. ; TRIUMF) ; Xu, Z.Y. (Leuven U. ; Tennessee U.) ; Bissell, M.L. (Manchester U. ; CERN) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Cheal, B. (Liverpool U.) ; Devlin, C.S. (Liverpool U.) ; Garcia Ruiz, R.F. (CERN) ; Ginges, J.S.M. (Queensland U.) ; Heylen, H. (CERN ; Heidelberg, Max Planck Inst.) et al.
Nuclear moments of the antimony isotopes $^{113-133}$Sb are measured by collinear laser spectroscopy and used to benchmark phenomenological shell-model and \textit{ab initio} calculations in the valence-space in-medium similarity renormalization group (VS-IMSRG). The shell-model calculations reproduce the electromagnetic moments over all Sb isotopes when suitable effective $g$-factors and charges are employed. [...]
arXiv:2311.01110.-
2023-10-26 - 9 p.
Fulltext: 2311.01110 - PDF; Publication - PDF;
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3.
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Collinear laser spectroscopy with the COLLAPS setup
/ Bissell, Mark (Instituut voor Kern- en Stralingsfysika, KU Leuven, B-3001 Leuven, Belgium) ; Blaum, Klaus (Max-Planck-Institut für Kernphysik, D-69117 Heidelberg, Germany) ; Budincevic, Ivan (Instituut voor Kern- en Stralingsfysika, KU Leuven, B-3001 Leuven, Belgium) ; Gorges, Christian (Institut für Kernphysik, TU Darmstadt, D-64289 Darmstadt, Germany) ; de Groote, Ruben (Instituut voor Kern- en Stralingsfysika, KU Leuven, B-3001 Leuven, Belgium) ; Garcia Ruiz, Ronald (Instituut voor Kern- en Stralingsfysika, KU Leuven, B-3001 Leuven, Belgium) ; Geppert, Christopher (Institut für Kernphysik, TU Darmstadt, D-64289 Darmstadt, Germany) ; Hammen, Michael (Institut für Kernchemie, Universität Mainz, D-55128 Mainz, Germany) ; Heylen, Hanne (Instituut voor Kern- en Stralingsfysika, KU Leuven, B-3001 Leuven, Belgium) ; Kaufmann, Simon (Institut für Kernphysik, TU Darmstadt, D-64289 Darmstadt, Germany) et al.
CERN-INTC-2014-019 ; INTC-SR-033.
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2014.
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4.
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Nuclear quadrupole moments and charge radii of the "_{51}"Sb isotopes via collinear laser spectroscopy
/ Xu, Zhengyu (KU Leuven, Instituut voor Kern-en Stralingsfysica, B-3001 Leuven, Belgium) ; Yordanov, Deyan (Institute de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay, France) ; Balabanski, dimiter (ELI-NP, Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, 077125 Magurele, Romania) ; Billowes, Jonathan (School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK) ; Bissell, Mark (School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK) ; Blaum, Klaus (Max-Plank-Institut für Kernphysik, D-69117 Heidelberg, Germany) ; Cheal, Bradley (Oliver Lodge Laboratory, Oxford Street, University of Liverpool, L69 7ZE, United Kingdom) ; Malbrunot, Stephan (Physics Department, CERN, CH-1211 Geneva 23, Switzerland) ; Franchoo, Serge (Institute de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay, France) ; Garcia Ruiz, Ronald Fernando (School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK) et al.
CERN-INTC-2017-010 ; INTC-CLL-028.
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2017.
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5.
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Nuclear quadrupole moments and charge radii of the $_{51}$Sb isotopes via collinear laser spectroscopy
/ Xu, Zhengyu (KU Leuven, Instituut voor Kern-en Stralingsfysica, B-3001 Leuven, Belgium) ; Yordanov, Deyan (Institute de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay, France) ; Balabanski, dimiter (ELI-NP, Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, 077125 Magurele, Romania) ; Billowes, Jonathan (School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK) ; Bissell, Mark (School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK) ; Blaum, Klaus (Max-Plank-Institut für Kernphysik, D-69117 Heidelberg, Germany) ; Cheal, Bradley (Oliver Lodge Laboratory, Oxford Street, University of Liverpool, L69 7ZE, United Kingdom) ; Malbrunot, Stephan (Physics Department, CERN, CH-1211 Geneva 23, Switzerland) ; Franchoo, Serge (Institute de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay, France) ; Garcia Ruiz, Ronald Fernando (School of Physics and Astronomy, The University of Manchester, Manchester, M13 9PL, UK) et al.
CERN-INTC-2016-054 ; INTC-P-484.
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2016.
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6.
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Charge radius of the short-lived $^{68}$Ni and correlation with the dipole polarizability
/ Kaufmann, S. (Darmstadt, Tech. U.) ; Simonis, J. (U. Mainz, PRISMA) ; Bacca, S. (U. Mainz, PRISMA ; Mainz U., Inst. Kernphys. ; Helmholtz Inst., Mainz) ; Billowes, J. (Manchester U.) ; Bissell, M.L. (Manchester U.) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Cheal, B. (Liverpool U.) ; Garcia Ruiz, R.F. (Manchester U. ; CERN) ; Gins, W. (Leuven U.) ; Gorges, C. (Darmstadt, Tech. U.) et al.
We present the first laser spectroscopic measurement of the neutron-rich nucleus $^{68}$Ni at the \mbox{$N=40$} subshell closure and extract its nuclear charge radius. Since this is the only short-lived isotope for which the dipole polarizability $\alpha_{\rm D}$ has been measured, the combination of these observables provides a benchmark for nuclear structure theory. [...]
arXiv:2003.06353.-
2020-04-01 - 6 p.
- Published in : Phys. Rev. Lett. 124 (2020) 132502
Fulltext: PDF; Fulltext from Publisher: PDF;
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7.
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Isomer shift and magnetic moment of the long-lived 1/2$^{+}$ isomer in $^{79}_{30}$Zn$_{49}$: signature of shape coexistence near $^{78}$Ni
/ Yang, X.F. (KU Leuven, Dept. Phys. Astron.) ; Wraith, C. (Liverpool U.) ; Xie, L. (Manchester U.) ; Babcock, C. (Liverpool U. ; CERN) ; Billowes, J. (Manchester U.) ; Bissell, M.L. (KU Leuven, Dept. Phys. Astron. ; Manchester U.) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Cheal, B. (Liverpool U.) ; Flanagan, K.T. (Manchester U.) ; Garcia Ruiz, R. F. (KU Leuven, Dept. Phys. Astron.) et al.
Collinear laser spectroscopy has been performed on the $^{79}_{30}$Zn$_{49}$ isotope at ISOLDE-CERN. The existence of a long-lived isomer with a few hundred milliseconds half-life was confirmed, and the nuclear spins and moments of the ground and isomeric states in $^{79}$Zn as well as the isomer shift were measured. [...]
arXiv:1604.03316.-
2016-05-05 - 6 p.
- Published in : Phys. Rev. Lett.
- Published in : Phys. Rev. Lett.
Addendum: PDF; Fulltext: arXiv:1604.03316 - PDF; 10.1103_PhysRevLett.116.182502 - PDF; External link: Preprint
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8.
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Electromagnetic moments of the odd-mass nickel isotopes $^{59-67}$Ni
/ Müller, P. (Darmstadt, Tech. U.) ; Kaufmann, S. (Darmstadt, Tech. U.) ; Miyagi, T. (Darmstadt, Tech. U. ; Heidelberg, Max Planck Inst. ; Darmstadt, EMMI) ; Billowes, J. (Manchester U.) ; Bissell, M.L. (Manchester U.) ; Blaum, K. (Darmstadt, EMMI) ; Cheal, B. (Liverpool U.) ; Garcia Ruiz, R.F. (CERN) ; Gins, W. (Leuven U.) ; Gorges, C. (Darmstadt, Tech. U.) et al.
The magnetic dipole and the spectroscopic quadrupole moments of the nuclear ground states in the odd-mass nickel isotopes $^{59-67}$Ni have been determined using collinear laser spectroscopy at the CERN-ISOLDE facility. They are compared to ab initio valence-space in-medium similarity renormalization group (VS-IMSRG) calculations including contributions of two-body currents as well as to shell-model calculations. [...]
arXiv:2405.13668.-
2024-05-22 - 10 p.
Fulltext: PDF;
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9.
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Nuclear Charge Radii of the Nickel Isotopes $^{58-68,70}$Ni
/ Malbrunot-Ettenauer, S. (CERN) ; Kaufmann, S. (Darmstadt, Tech. U.) ; Bacca, S. (Mainz U., Inst. Kernchem. ; Helmholtz Inst., Mainz) ; Barbieri, C. (Surrey U. ; Milan U. ; INFN, Milan) ; Billowes, J. (Manchester U.) ; Bissell, M.L. (Manchester U.) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Cheal, B. (Liverpool U.) ; Duguet, T. (IRFU, Saclay) ; Ruiz, R.F. Garcia (CERN ; Manchester U.) et al.
Collinear laser spectroscopy is performed on the nickel isotopes $^{58-68,70}$Ni, using a time-resolved photon counting system. From the measured isotope shifts, nuclear charge radii $R_c$ are extracted and compared to theoretical results. [...]
arXiv:2112.03382.-
2022-01-14 - 8 p.
- Published in : Phys. Rev. Lett. 128 (2022) 022502
Fulltext: PhysRevLett.128.022502 - PDF; 2112.03382 - PDF;
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Investigating the large deformation of the $5/{2}^{+}$ isomeric state in $^{73}\mathrm{Zn}$: An indicator for triaxiality
/ Yang, X F (Peking U. ; KU Leuven, Dept. Phys. Astron.) ; Tsunoda, Y (Tokyo U., CNS) ; Babcock, C (Liverpool U.) ; Billowes, J (Manchester U.) ; Bissell, M L (Manchester U.) ; Blaum, K (Heidelberg, Max Planck Inst.) ; Cheal, B (Liverpool U.) ; Flanagan, K T (Manchester U.) ; Garcia Ruiz, R F (Manchester U.) ; Gins, W (Leuven U.) et al.
Recently reported nuclear spins and moments of neutron-rich Zn isotopes measured at ISOLDE-CERN [C. Wraith et al., Phys. [...]
2018 - 8 p.
- Published in : Phys. Rev. C 97 (2018) 044324
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