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Fundamental nuclear properties measured with laser spectroscopy

Publications

Laser spectroscopy of indium Rydberg atom bunches by electric field ionization

Author(s): A. R. Vernon, C. M. Ricketts, J. Billowes, T. E. Cocolios, B. S. Cooper, K. T. Flanagan, R. F. Garcia Ruiz, F. P. Gustafsson, G. Neyens, H. A. Perrett, B. K. Sahoo, Q. Wang, F. J. Waso, X. F. Yang
Published in: Scientific Reports, Issue 10/1, 2020, ISSN 2045-2322
DOI: 10.1038/s41598-020-68218-5

Tin resonance-ionization schemes for atomic- and nuclear-structure studies

Author(s): F. P. Gustafsson, C. M. Ricketts, M. L. Reitsma, R. F. Garcia Ruiz, S. W. Bai, J. C. Berengut, J. Billowes, C. L. Binnersley, A. Borschevsky, T. E. Cocolios, B. S. Cooper, R. P. de Groote, K. T. Flanagan, Á. Koszorús, G. Neyens, H. A. Perrett, A. R. Vernon, Q. Wang, S. G. Wilkins, X. F. Yang
Published in: Physical Review A, Issue 102/5, 2020, ISSN 2469-9926
DOI: 10.1103/physreva.102.052812

Charge radii of exotic potassium isotopes challenge nuclear theory and the magic character of N = 32

Author(s): Á. Koszorús, X. F. Yang, W. G. Jiang, S. J. Novario, S. W. Bai, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, B. S. Cooper, R. P. de Groote, A. Ekström, K. T. Flanagan, C. Forssén, S. Franchoo, R. F. Garcia Ruiz, F. P. Gustafsson, G. Hagen, G. R. Jansen, A. Kanellakopoulos, M. Kortelainen, W. Nazarewicz, G. Neyens, T. Papenbrock, P.-G. Reinhard, C. M. Ricketts, B. K. Sahoo, A.
Published in: Nature Physics, 2021, ISSN 1745-2473
DOI: 10.1038/s41567-020-01136-5

Probing the Ga 31 ground-state properties in the region near Z = 28 with high-resolution laser spectroscopy

Author(s): G. J. Farooq-Smith, A. R. Vernon, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, T. Day Goodacre, R. P. de Groote, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, W. Gins, K. M. Lynch, B. A. Marsh, G. Neyens, S. Rothe, H. H. Stroke, S. G. Wilkins, X. F. Yang
Published in: Physical Review C, Issue 96/4, 2017, ISSN 2469-9993
DOI: 10.1103/physrevc.96.044324

Efficient, high-resolution resonance laser ionization spectroscopy using weak transitions to long-lived excited states

Author(s): R. P. de Groote, M. Verlinde, V. Sonnenschein, K. T. Flanagan, I. Moore, G. Neyens
Published in: Physical Review A, Issue 95/3, 2017, ISSN 2469-9926
DOI: 10.1103/physreva.95.032502

Achieving sensitive, high-resolution laser spectroscopy at CRIS

Author(s): R. P. de Groote, K. M. Lynch, S. G. Wilkins
Published in: Hyperfine Interactions, Issue 238/1, 2017, ISSN 0304-3843
DOI: 10.1007/s10751-016-1378-2

Dipole and quadrupole moments of Cu 73 – 78 as a test of the robustness of the Z =

Author(s): R. P. de Groote, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, T. Day Goodacre, G. J. Farooq-Smith, D. V. Fedorov, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, Á. Koszorús, K. M. Lynch, G. Neyens, F. Nowacki, T. Otsuka, S. Rothe, H. H. Stroke, Y. Tsunoda, A. R. Vernon, K. D. A. Wendt, S. G. Wilkins, Z. Y. Xu, X. F. Yang
Published in: Physical Review C, Issue 96/4, 2017, ISSN 2469-9985
DOI: 10.1103/physrevc.96.041302

High-resolution laser spectroscopy with the Collinear Resonance Ionisation Spectroscopy (CRIS) experiment at CERN-ISOLDE

Author(s): T.E. Cocolios, R.P. de Groote, J. Billowes, M.L. Bissell, I. Budinčević, T. Day Goodacre, G.J. Farooq-Smith, V.N. Fedosseev, K.T. Flanagan, S. Franchoo, R.F. Garcia Ruiz, W. Gins, H. Heylen, T. Kron, R. Li, K.M. Lynch, B.A. Marsh, G. Neyens, R.E. Rossel, S. Rothe, A.J. Smith, H.H. Stroke, K.D.A. Wendt, S.G. Wilkins, X. Yang
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Issue 376, 2016, Page(s) 284-287, ISSN 0168-583X
DOI: 10.1016/j.nimb.2015.11.024

Quadrupole moment of Fr 203

Author(s): S. G. Wilkins, K. M. Lynch, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, T. Day Goodacre, R. P. de Groote, G. J. Farooq-Smith, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, W. Gins, H. Heylen, Á. Koszorús, G. Neyens, H. H. Stroke, A. R. Vernon, K. D. A. Wendt, X. F. Yang
Published in: Physical Review C, Issue 96/3, 2017, ISSN 2469-9985
DOI: 10.1103/physrevc.96.034317

Laser-spectroscopy studies of the nuclear structure of neutron-rich radium

Author(s): K. M. Lynch, S. G. Wilkins, J. Billowes, C. L. Binnersley, M. L. Bissell, K. Chrysalidis, T. E. Cocolios, T. Day Goodacre, R. P. de Groote, G. J. Farooq-Smith, D. V. Fedorov, V. N. Fedosseev, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, W. Gins, R. Heinke, Á. Koszorús, B. A. Marsh, P. L. Molkanov, P. Naubereit, G. Neyens, C. M. Ricketts, S. Rothe, C. Seiffert, M. D. Seliverstov, H. H. Stroke,
Published in: Physical Review C, Issue 97/2, 2018, ISSN 2469-9985
DOI: 10.1103/PhysRevC.97.024309

Use of a Continuous Wave Laser and Pockels Cell for Sensitive High-Resolution Collinear Resonance Ionization Spectroscopy

Author(s): R. P. de Groote, I. Budinčević, J. Billowes, M. L. Bissell, T. E. Cocolios, G. J. Farooq-Smith, V. N. Fedosseev, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, H. Heylen, R. Li, K. M. Lynch, B. A. Marsh, G. Neyens, R. E. Rossel, S. Rothe, H. H. Stroke, K. D. A. Wendt, S. G. Wilkins, X. Yang
Published in: Physical Review Letters, Issue 115/13, 2015, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.115.132501

Combined high-resolution laser spectroscopy and nuclear decay spectroscopy for the study of the low-lying states in Fr 206 , At 202

Author(s): K. M. Lynch, T. E. Cocolios, J. Billowes, M. L. Bissell, I. Budinčević, T. Day Goodacre, R. P. de Groote, G. J. Farooq-Smith, V. N. Fedosseev, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, H. Heylen, R. Li, B. A. Marsh, G. Neyens, R. E. Rossel, S. Rothe, H. H. Stroke, K. D. A. Wendt, S. G. Wilkins, X. Yang
Published in: Physical Review C, Issue 93/1, 2016, ISSN 2469-9985
DOI: 10.1103/PhysRevC.93.014319

Laser and decay spectroscopy of the short-lived isotope Fr 214 in the vicinity of the N = 126 shell closure

Author(s): G. J. Farooq-Smith, T. E. Cocolios, J. Billowes, M. L. Bissell, I. Budinčević, T. Day Goodacre, R. P. de Groote, V. N. Fedosseev, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, H. Heylen, R. Li, K. M. Lynch, B. A. Marsh, G. Neyens, R. E. Rossel, S. Rothe, H. H. Stroke, K. D. A. Wendt, S. G. Wilkins, X. F. Yang
Published in: Physical Review C, Issue 94/5, 2016, ISSN 2469-9985
DOI: 10.1103/PhysRevC.94.054305

Precision measurements of the charge radii of potassium isotopes

Author(s): Á. Koszorús, X. F. Yang, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, G. J. Farooq-Smith, R. P. de Groote, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, S. Geldhof, W. Gins, A. Kanellakopoulos, K. M. Lynch, G. Neyens, H. H. Stroke, A. R. Vernon, K. D. A. Wendt, S. G. Wilkins
Published in: Physical Review C, Issue 100/3, 2019, ISSN 2469-9985
DOI: 10.1103/PhysRevC.100.034304

Radium ionization scheme development: The first observed autoionizing states and optical pumping effects in the hot cavity environment

Author(s): T. Day Goodacre, J. Billowes, C.L. Binnersley, M.L. Bissell, K. Chrysalidis, T.E. Cocolios, R.P. de Groote, G.J. Farooq-Smith, D.V. Fedorov, V.N. Fedosseev, K.T. Flanagan, S. Franchoo, R.F. Garcia Ruiz, W. Gins, R. Heinke, Á. Koszorús, K.M. Lynch, B.A. Marsh, P.L. Molkanov, P. Naubereit, G. Neyens, C.M. Ricketts, S. Rothe, C. Seiffert, M.D. Seliverstov, H.H. Stroke, D. Studer, A.R. Vernon, S.G.
Published in: Spectrochimica Acta Part B: Atomic Spectroscopy, Issue 150, 2018, Page(s) 99-104, ISSN 0584-8547
DOI: 10.1016/j.sab.2018.10.002

A compact RFQ cooler buncher for CRIS experiments

Author(s): B. S. Cooper, H. A.Perrett, C. M. Ricketts, C. Read, G. Edwards, K. T. Flanagan, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, R. P. de Groote, G. J. Farooq-Smith, R. F. Garcia Ruiz, W. Gins, A. Koszorus, G. Neyens, F. P-Gustafsson, H. H. Stroke, A. R. Vernon, K. D. A. Wendt, S. G. Wilkins, X. F. Yang
Published in: Hyperfine Interactions, Issue 240/1, 2019, ISSN 0304-3843
DOI: 10.1007/s10751-019-1586-7

Optimising the Collinear Resonance Ionisation Spectroscopy (CRIS) experiment at CERN-ISOLDE

Author(s): A.R. Vernon, R.P. de Groote, J. Billowes, C.L. Binnersley, T.E. Cocolios, G.J. Farooq-Smith, K.T. Flanagan, R.F. Garcia Ruiz, W. Gins, Á. Koszorús, G. Neyens, C.M. Ricketts, A.J. Smith, S.G. Wilkins, X.F. Yang
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2019, ISSN 0168-583X
DOI: 10.1016/j.nimb.2019.04.049

Resonance ionization schemes for high resolution and high efficiency studies of exotic nuclei at the CRIS experiment

Author(s): Á. Koszorús, J. Billowes, C.L. Binnersley, M.L. Bissell, T.E. Cocolios, B.S. Cooper, R.P. de Groote, G.J. Farooq-Smith, V.N. Fedosseev, K.T. Flanagan, S. Franchoo, R.F. Garcia Ruiz, W. Gins, K.M. Lynch, G. Neyens, F.P. Gustafsson, C. Ricketts, H.H. Stroke, A. Vernon, S.G. Wilkins, X.F. Yang
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2019, ISSN 0168-583X
DOI: 10.1016/j.nimb.2019.04.043

High-Precision Multiphoton Ionization of Accelerated Laser-Ablated Species

Author(s): R. F. Garcia Ruiz, A. R. Vernon, C. L. Binnersley, B. K. Sahoo, M. Bissell, J. Billowes, T. E. Cocolios, W. Gins, R. P. de Groote, K. T. Flanagan, A. Koszorus, K. M. Lynch, G. Neyens, C. M. Ricketts, K. D. A. Wendt, S. G. Wilkins, X. F. Yang
Published in: Physical Review X, Issue 8/4, 2018, ISSN 2160-3308
DOI: 10.1103/PhysRevX.8.041005

A compact linear Paul trap cooler buncher for CRIS

Author(s): C.M. Ricketts, B.S. Cooper, G. Edwards, H.A. Perrett, J. Billowes, C.L. Binnersley, T.E. Cocolios, K.T. Flanagan, R.F. Garcia Ruiz, R.P. de Groote, F.P. Gustafsson, Á. Koszorús, G. Neyens, A.R. Vernon, X.F. Yang
Published in: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2019, ISSN 0168-583X
DOI: 10.1016/j.nimb.2019.04.054

Simulation of the relative atomic populations of elements 1 ≤ Z ≤89 following charge exchange tested with collinear resonance ionization spectroscopy of indium

Author(s): A.R. Vernon, J. Billowes, C.L. Binnersley, M.L. Bissell, T.E. Cocolios, G.J. Farooq-Smith, K.T. Flanagan, R.F. Garcia Ruiz, W. Gins, R.P. de Groote, Á. Koszorús, K.M. Lynch, G. Neyens, C.M. Ricketts, K.D.A. Wendt, S.G. Wilkins, X.F. Yang
Published in: Spectrochimica Acta Part B: Atomic Spectroscopy, Issue 153, 2019, Page(s) 61-83, ISSN 0584-8547
DOI: 10.1016/j.sab.2019.02.001

Analytic response relativistic coupled-cluster theory: the first application to indium isotope shifts

Author(s): B K Sahoo, A R Vernon, R F Garcia Ruiz, C L Binnersley, J Billowes, M L Bissell, T E Cocolios, G J Farooq-Smith, K T Flanagan, W Gins, R P de Groote, Á Koszorús, G Neyens, K M Lynch, F Parnefjord-Gustafsson, C M Ricketts, K D A Wendt, S G Wilkins, X F Yang
Published in: New Journal of Physics, Issue 22/1, 2020, Page(s) 012001, ISSN 1367-2630
DOI: 10.1088/1367-2630/ab66dd

Measurement and microscopic description of odd–even staggering of charge radii of exotic copper isotopes

Author(s): R. P. de Groote, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, T. Day Goodacre, G. J. Farooq-Smith, D. V. Fedorov, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, W. Gins, J. D. Holt, Á. Koszorús, K. M. Lynch, T. Miyagi, W. Nazarewicz, G. Neyens, P.-G. Reinhard, S. Rothe, H. H. Stroke, A. R. Vernon, K. D. A. Wendt, S. G. Wilkins, Z. Y. Xu, X. F. Yang
Published in: Nature Physics, 2020, ISSN 1745-2473
DOI: 10.1038/s41567-020-0868-y

Spectroscopy of short-lived radioactive molecules

Author(s): R. F. Garcia Ruiz, R. Berger, J. Billowes, C. L. Binnersley, M. L. Bissell, A. A. Breier, A. J. Brinson, K. Chrysalidis, T. E. Cocolios, B. S. Cooper, K. T. Flanagan, T. F. Giesen, R. P. de Groote, S. Franchoo, F. P. Gustafsson, T. A. Isaev, Á. Koszorús, G. Neyens, H. A. Perrett, C. M. Ricketts, S. Rothe, L. Schweikhard, A. R. Vernon, K. D. A. Wendt, F. Wienholtz, S. G. Wilkin
Published in: Nature, Issue 581/7809, 2020, Page(s) 396-400, ISSN 0028-0836
DOI: 10.1038/s41586-020-2299-4