PUBLICATIONS

52."Beyond the charge radius: the information content of the fourth radial moment".

     P.-G. Reinhard, W. Nazarewicz, R.F. Garcia Ruiz

     Submitted (2019).

51."Emergence of simple patterns in many-body systems: from macroscopic objects to the atomic nucleus".

     R.F. Garcia Ruiz, A.V. Vernon

     Submitted (2019).

50."Spectroscopy of short-lived radioactive molecules: A sensitive laboratory for new physics"

     R.F. Garcia Ruiz, R. Berger, J. Billowes, C.L. Binnersley, M.L. Bissell, A.A. Breier, A.J. Brinson, K. Chrysalidis, T. Cocolios,   

      B. Cooper, K.T. Flanagan, T.F. Giesen, R.P. de Groote, S.Franchoo, F.P. Gustafsson, T.A. Isaev, A. Koszorus, G. Neyens,

      H.A. Perrett, C.M. Ricketts, S.Rothe, L. Schweikhard, A.R. Vernon, K.D.A. Wendt, F. Wienholtz, S.G. Wilkins, X.F. Yang.

     Submitted (2019).

49. "Analytic Response Relativistic Coupled-Cluster Theory: The first application to In isotope shifts".

      B.K. Sahoo, A.R. Vernon, R.F. Garcia Ruiz, C.L. Binnersley, J. Billowes, T.E. Cocolios, G. Farooq-Smith K.T. Flanagan, 

      W. Gins, R.de Groote, F. P. Gustafsson, A. Koszorus, K.M. Lynch, G. Neyens, C. Ricketts, K. Wendt, S. Wilkins, X. Yang.

     Submitted (2019).

37. "High-precision multi-photon ionization of accelerated laser-ablated species"

      R.F. Garcia Ruiz, A.R. Vernon, C.L. Binnersley, B.K. Sahoo, J. Billowes, T.E. Cocolios, W. Gins, R.P. de Groote,

      K.T. Flanagan, A. Koszorus, K.M. Lynch, G. Neyens, C. Ricketts, S.G. Wilkins, and X.F. Yang.

      Physical Review X 8, 041005 (2018).

                                            See Viewpoint: Resonant Ionization Spectroscopy Technique Becomes Tabletop Friendly

36. “Radium ionization scheme development: The first observed autoionizing states and optical

     pumping effects in the hot cavity environment”. 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. Ricketts, S. Rothe, C. Seiffert, M. Seliverstov, H. Stroke, D. Studer, A.R. Vernon, S.G. Wilkins, K. Wendt, X.F. Yang.

      Spectrochimica Acta Part B: Atomic Spectroscopy 150, 99 (2018).

35. “Investigating the large deformation of the 5/2+ isomeric state in 73Zn: An indicator for

     triaxiality”. X.F. Yang, Y. Tsunoda, C. Babcock, J. Billowes, M.L. Bissell, K. Blaum, B. Cheal, R.F. Garcia Ruiz,

      W. Gins, C. Gorges, L.K. Grob, H. Heylen, S. Kaufmann, M. Kowalska, J. Kraemer, S. Malbrunot-Ettenauer, R. Neugart,

      G. Neyens, W. Nortershauser, T. Otsuka, J. Papuga, R. Sanchez, C. Wraith, L. Xie, and D.T. Yordanov.

      Physical Review C 97, 044324 (2018).

34. “The nuclear magnetic moment of 208Bi and its relevance for a test of bound-state strong-field

     QED”S. Schmidt, J. Billowes, M.L. Bissell, K. Blaum, R.F. Garcia Ruiz, H. Heylen, S. Malbrunot-Ettenauer, G. Neyens,

      W. Nörtershäuser, G. Plunien, S. Sailer, V.M. Shabaev, L.V. Skripnikov, I.I. Tupitsyn, A.V. Volotka, X.F. Yang.

      Physics Letters B 779, 324 (2018).

33. “Laser-spectroscopy studies of the nuclear structure of neutron-rich radium”. K. M. Lynch, S. G.

      Wilkins, J. Billowes, C. L. Binnersley, M. L. Bissell, K. Chrysalidis, T. E. Cocolios,5 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. Molkanov, P. Naubereit, G. Neyens, C. Ricketts, S. Rothe, C. Seiffert, M. Seliverstov, H. Stroke.

      Physical Review C 97,024309 (2018).  

 

 

 

 

32. “Dipole and quadrupole moments of 73-78Cu as a test of the robustness of the Z=28 shell 

     closure near 78Ni”. R.P. De Groote, J. Billowes, C.L. Binnersley, M.L. Bissell, T. E. Cocolios, T. Day Goodacre,

      G. James,, Á. Koszorús, K.M. Lynch, R.F. Garcia Ruiz, Farooq-Smith, D.V. Fedorov, K.T. Flanagan, S. Franchoo,

      G. Neyens, F. Nowacki, T. Otsuka, S. Rothe, H.Stroke, Y. Tsunoda, A.R. Vernon, K. Wendt, S. Wilkins, Z. Xu, X. Yang

      Physical Review C 96, 041302(R) (2017).

31. "Evolution of nuclear structure in neutron-rich odd-Zn isotopes and isomers". C. Wraith, XF Yang,

      L Xie, C Babcock, J. Bieroń, J Billowes, M.L. Bissell, K. Blaum, B. Cheal, L. W. Gins, L.K. Grob, G. Gaigalas,

      M. Godefroid, C. Gorges, H. Heylen, R.F. Garcia Ruiz, M. Honma, P. Jönsson, S. Kaufmann, M. Kowalska, J. Krämer,

      S. Malbrunot-Ettenauer, R. Neugart, G. Neyens, W. Nörtershäuser, F. Nowacki, T. Otsuka, J. Papuga, R. Sánchez,

      Y. Tsunoda, D.T. Yordanov.

      Physics Letters B 771, 385 (2017).

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

     spectroscopy”. G. James Farooq-Smith, A.R. Vernon, J. Billowes, C.L.. Binnersley, M.L. Bissell, T.E. Cocolios, T Day 

      Goodacre, RP De Groote, KT Flanagan, S Franchoo, R. F. Garcia Ruiz, Wouter Gins, KM Lynch, BA Marsh, G. Neyens,  

      S Rothe, HH Stroke, SG Wilkins, XF Yang.

      Physical Review C 96, 044324 (2017).

29. “Quadrupole moment of 203 Fr”. 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, and X. F. Yang.

      Physical Review C 96, 034317 (2017).

28. “Developments of a sensitive setup for laser spectroscopy studies of exotic calcium isotopes”. 

      R. F. Garcia Ruiz, C. Gorges, M. Bissell, K. Blaum , W. Gins, H. Heylen, K. Koenig, S. Kaufmann, M. Kowalska,

      J. Krämer, P. Lievens, S. Malbrunot, R. Neugart, G. Neyens, W. Nörtershäuser, D. T. Yordanov, X.Yang.

      Journal Physics G 44, 044003 (2017).

 

 

 

 

 

27. “Changes in nuclear structure along the Mn isotopic chain studied via charge radii”. H. Heylen,

     C. Babcock, R. Beerwerth, J. Billowes, M.L. Bissell, K. Blaum, J. Bonnard, P. Campbell, B. Cheal, T. Day Goodacre,

     D. Fedorov, S. Fritzsche, R.F. Garcia Ruiz, W. Geithner, Ch. Geppert, W. Gins, L.K. Grob, M. Kowalska, K. Kreim,

     S.M. Lenzi, I.D. Moore, B. Maass, S. Malbrunot-Ettenauer, B. Marsh, R. Neugart, G. Neyens, W. Nortershauser, T. Otsuka,

     J. Papuga, R. Rossel, S. Rothe, R. Sanchez, Y. Tsunoda, C. Wraith, L. Xie, X.F. Yang, D.T. Yordanov.

     Physical Review C 94, 054321 (2016).

26. “Laser and decay spectroscopy of the short-lived isotope 214Fr in the vicinity of the N = 126  

     shell closure”. 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, and X. F. Yang.

      Physical Review C 94, 054305 (2016).

25. "Unexpectedly large charge radii of neutron-rich calcium isotopes". R.F. Garcia Ruiz, M. Bissell,

      K. Blaum, A. Ekström, N. Frömmgen, G. Hagen, M. Hammen, K. Hebeler, J. D. Holt, G. R. Jansen, M. Kowalska, K. Kreim,

      J. Menendez, W. Nazarewicz, R. Neugart, G. Neyens, W. Nörtershäuser, T. Papenbrock, J. Papuga, A. Schwenk,

      J. Simonis, K. A. Wendt, D. Yordanov.

      Nature Physics 12, 594 (2016).

     Featured in CERN Bulletin       EP Newsletters     ORNL News      Phys.org       Max Planck  

                    UK News from CERN      Science Alert 

24. “Isomer Shift and Magnetic Moment of the Long-Lived 1/2+ Isomer in 79Zn: Signature of Shape

     Coexistence near 78Ni”. X. F. Yang, C. Wraith, L. Xie, C. Babcock, J. Billowes, M. L. Bissell, K. Blaum, B. Cheal,

     W. Gins, C. Gorges, L. K. Grob, H. Heylen, S. Kaufmann, M. Kowalska, R. F. Garcia Ruiz, K. Flanagan, Kraemer,

     S. Malbrunot-Ettenauer, R. Neugart, G. Neyens, W. Nörtershäuser, J. Papuga, R. Sánchez, and D. T. Yordanov.

      Physical Review Letters 116, 182502 (2016).

                                  Editors' Suggestion    

23. “Quadrupole moments of odd-A 53-63Mn: Onset of collectivity towards N = 40”. C. Babcock,

      H. Heylen, M.L. Bissell, K. Blaum, P. Campbell, B. Cheal, D. Fedorov, R. F. Garcia Ruiz, W. Geithner, W. Gins, T. Day 

      Goodacre, L.K. Grob, M. Kowalska, S.M. Lenzi, B. Maass, S. Malbrunot-Ettenauer, B. Marsh, R. Neugart, G. Neyens,

      W. Nörtershäuser, T. Otsuka, R. Rossel, S. Rothe, R. Sánchez, Y. Tsunoda, C. Wraith, L. Xie, X.F. Yang.

      Physics Letters B 760, 387 (2016).

22. “High-resolution laser spectroscopy with the Collinear Resonance Ionisation Spectroscopy (CRIS) 

     experiment at CERN-ISOLDE”. 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.

      Nuclear Instruments and Methods in Physics Research Section B 376, 284 (2016).

21. “Combined high-resolution laser spectroscopy and nuclear decay spectroscopy for the study of   

     the low-lying states in Fr206, At202, and Bi198”. 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, and X. Yang.

      Physical Review C 93, 014319 (2016).

20. “Versatile Ion-polarized Techniques On-line (VITO) experiment at ISOLDE-CERN”. M. Stachura,

      A. Gottberg, K. Johnston, M.L. Bissell, R.F. Garcia Ruiz, J. Martins Correia, A.R. Granadeiro Costa, M. Dehn,

      M. Deicher, A. Fenta, L. Hemmingsen, T.E. Mølholt, M. Munch, G. Neyens, S. Pallada, M.R. Silva, D. Zakoucky.

      Nuclear Instruments and Methods in Physics Research Section B 376, 369 (2016).

 

 

 

 

19. “Ground-state electromagnetic moments of Calcium isotopes”. R.F. Garcia Ruiz, M. Bissell, K. Blaum,

      N. Frommgen, M. Hammen, J. D. Holt, M. Kowalska, K. Kreim, J. Menendez, R. Neugart, G. Neyens, W. Nörtershäuser,

      J. Papuga, A. Schwenk, J. Simonis, D. Yordanov.

      Physical Review C 91, 041304(R) (2015).

18. “Use of a Continuous Wave Laser and Pockels Cell for Sensitive High-Resolution Collinear   

      Resonance Ionization Spectroscopy”. 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.

      Physical Review Letters 115, 132501 (2015).

17. "Perspectives for the VITO beam line at ISOLDE, CERN". R.F. Garcia Ruiz, M. Bissell, A. Gottberg ,

      M. Stachura, L. Hemmingsen, G. Neyens, N. Severijns, and the VITO Collaboration.

      EPJ Web of Conferences 93, 07004 (2015).

16. “Spins and magnetic moments of 58,60,62,64Mn ground states and isomers”. H. Heylen,

      C. Babcock, J. Billowes, M. L. Bissell, K. Blaum, P. Campbell, B. Cheal, R. F. Garcia Ruiz, Ch. Geppert, W. Gins,

      M. Kowalska, K. Kreim, S. M. Lenzi, I. D. Moore, R. Neugart, G. Neyens, W. Nörtershäuser, J. Papuga, D. T. Yordanov.

      Physical Review C 92, 044311 (2015).

15. “Evidence for Increased neutron and proton excitations between 51-63Mn”. C Babcock, H Heylen,

      J Billowes, ML Bissell, K Blaum, P Campbell, B Cheal, R.F Garcia Ruiz, C Geppert, W Gins, M Kowalska, K Kreim,

      S. M. Lenzi, ID Moore, R Neugart, G Neyens, W Nörtershäuser, J Papuga, DT Yordanov.

      Physics Letters B 750,176 (2015).

14. “Recent direct reaction experimental studies with radioactive tin beams”. K.L. Jones et al.

      Acta Physica Polonica B 45, 537 (2015).

13. “Collinear Laser Spectroscopy on Neutron-rich Mn Isotopes Approaching N = 40”. H. Heylen,

      Babcock, J. Billowes, M.L. Bissell,K. Blaum, P. Campbell, B. Cheal, R.F. Garcia Ruiz, Ch. Geppert, W. Gins, K. Kreim,

      I.D. Moore, R. Neugart, G. Neyens, W. Nörtershäuser, J. Papuga, D.T. Yordanov.

      Acta Physica Polonica Series B 46; 699 (2015).

48."Measurement and microscopic description of odd–even variations of charge radii of exotic copper  

    isotopes"

      R.P. De Groote, J. Billowes, C.L. Binnersley, M.L. Bissell, T. E. Cocolios, T. Day Goodacre, Farooq-Smith, D.V. Fedorov, K.T.

      Flanagan, S. Franchoo, R.F. Garcia Ruiz, W. Gins, J.D. Holt, Á. Koszorús, K.M. Lynch, W. Nazarewicz, G. Neyens, P,-G.

      Reinhard, S. Rothe, H.Stroke, A.R. Vernon, K. Wendt, S. Wilkins, Z. Xu, X. Yang

     Accepted in Nature Physics (2019).

47. "Precision measurements of the charge radii of potassium isotopes" Á. Koszorús, X.F. Yang, J. Billowes,               C. Binnersley, M. Bissell, T. Cocolios, G. Farooq-SmithR. P. de Groote, G. Farooq-Smith, K. Flanagan, S. Franchoo, 

     R.F. Garcia RuizS. Geldhof, W. Gins, A. Kanellakopoulos, K.M. Lynch, G. Neyens, H.H. Stroke, A.R. Vernon,

     S.G. Wilkins, K.D.A. Wendt.

     Phys. Rev. C 100, 034304 (2019).

46."Nuclear charge radii of 62−80Zn and their dependence on cross-shell proton excitations"

     L. Xie, X.F. Yang, C. Wraith, C. Babcock , J. Bieron, J. Billowes, M.L. Bissell,K. Blaum B. Cheal, L. Filippin, K.T. Flanagan,

     R.F. Garcia Ruiz, W. Gins, G. Gaigalas, M. Godefroid, C. Gorges, .K. Grob, H. Heylen, P. Jönsson, S. Kaufmann,

     M. Kowalska, J. Krämer, S. Malbrunot-Ettenauer, R. Neugart, G. Neyens, W. Nörtershäuser, T. Otsuka, J. Papuga,

     R. Sánchez, Y. Tsunoda, D.T. Yordanov

     Physics Letters B 797, 134805 (2019).

45. "Laser Spectroscopy of Neutron-Rich Tin Isotopes: A Discontinuity in Charge Radii across the 

    N=82 Shell Closure". 

      C. Gorges, L.V. Rodríguez, D.L. Balabanski, M.L. Bissell, K. Blaum, B. Cheal, R.F. Garcia Ruiz, G. Georgiev, W. Gins, 

      H. Heylen, A. Kanellakopoulos, S. Kaufmann, M. Kowalska, V. Lagaki, S. Lechner, B. Maaß, S. Malbrunot, W.Nazarewicz,

      R. Neugart, G. Neyens, W. Nörtershäuser, P.G. Reinhard, S. Sailer, R. Sánchez, S. Schmidt, L. Wehner, C. Wraith,  

      L. Xie,  Z.Y. Xu, X.F. Yang, D.T. Yordanov

     Physical Review Letters 122, 192502 (2019).

​​

                                    Editors' Suggestion    

                                            See Viewpoint: Tin Gets Kinky

​​44. "First demonstration of Doppler-free 2-photon in-source laser spectroscopy at the ISOLDE-RILIS". 

     K. Chrysalidis, S. G. Wilkins, R. Heinke, A. Koszorus, R. De Groote, V.N. Fedosseev, B. Marsh, S. Rothe,

      R.F. Garcia Ruiz, D. Studer, A. Vernon, K. Wendt

     Nuclear Instruments and Methods in Physics Research Section B, In Press (2019).

43. "Resonance ionization schemes for high resolution and high efficiency studies of exotic nuclei at

     the CRIS experiment". 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

     Nuclear Instruments and Methods in Physics Research Section B, In Press (2019).

42. "Optimising the Collinear Resonance Ionisation Spectroscopy experiment at CERN-ISOLDE".

     A.R. Vernon, R. P. de Groote, C.Ricketts, J. Billowes, C. L. Binnersley, T. E. Cocolios, B.S. Cooper, K. T. Flanagan,

      R. F. Garcia Ruiz, W. Gins, Á. Koszorús, G. Neyens, F. P. Gustafsson,  X. F. Yang

     Nuclear Instruments and Methods in Physics Research Section B, In Press (2019).

41. "A compact linear Paul trap cooler buncher for CRIS". C.Ricketts, J. Billowes, C. L. Binnersley, T. E.

      Cocolios, B.S. Cooper, R. P. de Groote, K. T. Flanagan, R. F. Garcia Ruiz, W. Gins, Á. Koszorús, G. Neyens, F. P.

      Gustafsson, A. Vernon, S.G. Wilkins, X. F. Yang

​     Nuclear Instruments and Methods in Physics Research Section B, In Press (2019).

40. "A compact RFQ cooler buncher for CRIS experiments". B.S. Cooper, H. A. Perrett, C. M. Ricketts,

     C.G. Edwards, K. T. Flanagan, J. Billowes, C. L. Binnersley, M. L. Bissell, T. E. Cocolios, R. F. Garcia Ruiz,

     R. P. de Groote,  G. J. Farooq-Smith, 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

​     Hyperfine Interactions 240, 52 (2019).

39. "A new beamline for laser spin-polarization at ISOLDE". W. Gins, R. Harding, M. Baranowski, M. Bissell,

      R.F. Garcia Ruiz, M. Kowalska, G. Neyens, S. Pallada, N. Severijns, Ph. Velten, F. Wienholtz, X. Yang, D. Zakaucky.

      Nuclear Instruments and Methods in Physics Research Section B 925, 24 (2019).

38. "Simulation of the relative atomic populations of elements 1 ≤ Z ≤89 following charge

     exchange tested with collinear resonance ionization spectroscopy of indium". A.R. VernonJ.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.

      Spectrochimica Acta Part B: Atomic Spectroscopy 153, 61 (2019)

 

 

 

12. “Proton-Neutron Pairing Correlations in the Self-Conjugate Nucleus 38 K Probed via a Direct 

     Measurement of the Isomer Shift.”  M. L. Bissell, J. Papuga, H. Naïdja, K. Kreim, K. Blaum, M. De Rydt,

      R. F. Garcia Ruiz, H. Heylen, M. Kowalska, R. Neugart, G. Neyens, W. Nörtershäuser, F. Nowacki, M. M. Rajabali,

      R. Sanchez, K. Sieja, and D. T. Yordanov.

      Physical Review Letters 113 052502 (2014).

11. “Shell structure of potassium isotopes deduced from their magnetic moments”. J. Papuga,M. L. Bissell,

     K. Kreim, C. Barbieri, K. Blaum, M. De Rydt, T. Duguet, R. F. Garcia Ruiz, H. Heylen, M. Kowalska, R. Neugart,

     G. Neyens, W. Nortershauser, M. M. Rajabali, R. Sanchez, N. Smirnova, V. Soma, D. T. Yordanov.

     Physical Review C 90, 034321 (2014).

10. "Billion-Fold Enhancement in Sensitivity of Nuclear Magnetic Resonance Spectroscopy for  

     Magnesium Ions in Solution". A. Gottberg, M. Stachura, M. Kowalsa, M.L. Bissell, V. Arcisauskaite, K. Blaum,

      A. Helmke, K. Johnston, K. Kreim, F.H. Larsen, R. Neugart, G. Neyens, R. F. Garcia Ruiz, D. Szunyogh, P. W. Thulstrup, 

      D.T. Yordanov, L. Hemmingsen.

      ChemPhysChem Communications 15, 3929 (2014).

9. “Laser spectroscopy of francium isotopes at the borders of the region of reflection asymmetry”.

     I. Budinčević, J. Billowes, M. L. Bissell, T. E. Cocolios, R. P. de Groote, S. De Schepper, V. N. Fedosseev, K. T. Flanagan,

      S. Franchoo, R. F. Garcia Ruiz, H. Heylen, K. M. Lynch, B. A. Marsh,G. Neyens, T. J. Procter, R. E. Rossel, S. Rothe,

      I. Strashnov, H. H. Stroke, K. D. A. Wendt.

      Physical Review C 90 (2014).

8. “First results from the CRIS experiment”. K. T. Flanagan, J. Billowes, M. L. Bissell, I. Budinčević, T. E. Cocolios,

      R. P. de Groote, S. De Schepper, V. N. Fedosseev, S. Franchoo, R. F. Garcia Ruiz, H. Heylen, K. M. Lynch, B. A.   

      Marsh, G. Neyens, T. J. Procter, R. E. Rossel, S. Rothe, I. Strashnov, H. H. Stroke, K. D. A. Wendt.

      Hyperfine Interactions 227, 131 (2014).

7. “Decay-assisted laser spectroscopy of Neutron-Deficient Francium”. K. M. Lynch, J. Billowes, M. L. Bissell,

      I. Budinčević, T. E. Cocolios,  R. P. De Groote,  S. De Schepper,  V. N. Fedosseev,  K. T. Flanagan,  S. Franchoo,

      R.F. Garcia Ruiz, H. Heylen, B. A. Marsh, G. Neyens, T. J. Procter, R. E. Rossel, S. Rothe, I. Strashnov, H. H. Stroke,

      K.D.A. Wendt.

      Physical Review X 4, 011055 (2014).

                                           See Synopsis: Picking Nuclei with Lasers

6. “The Collinear Resonance Ionization Spectroscopy (CRIS) experimental setup at CERN-

     ISOLDE”.  T. E. Cocolios, H. H. Al Suradi, J. Billowes, I. Budinčević, R. P. de Groote, S. De Schepper, V. N. Fedosseev,  

      K. T.  Flanagan, S. Franchoo, R. F. Garcia Ruiz, R. E. Rossel, S. Rothe, G. S. Simpson, A. J. Smith, I. Strashnov,

      H. H. Stroke, D. Verney, P. M. Walker, K. D. A. Wendt, R. T. Wood.

     Nuclear Instruments and Methods in Physics Research Section B 317, 565 (2013).

5. “Nuclear charge radii of potassium isotopes beyond N=28”. K. Kreim, M. L. Bissell, J. Papuga, K. Blaum,

      M. De Rydt, R. F. Garcia Ruiz, S. Goriely, H. Heylen, M. Kowalska, R. Neugart, G. Neyens, W. Nörtershäuser, M. M.

      Rajabali, R. Sánchez Alarcón, H. H. Stroke, D. T. Yordanov.

      Physics Letters B. 10, 731 (2013).

4. "CRIS: A new method in isomeric beam production”. K.M. Lynch, J. Billowes, M.L. Bissell, I. Budincevic, T.E.

      Cocolios, R.P. De Groote, S. De Schepper, V.N. Fedosseev, K.T. Flanagan, S. Franchoo, R.F. Garcia Ruiz, H. Heylen,   

      B.A. Marsh, P.J.R. Mason, G. Neyens, T.J. Procter, R.E. Rossel, S. Rothe, G.S. Simpson, A.J. Smith, I. Strashnov, H.H.

      Stroke, P.M. Walker, K.D.A. Wendt and R.T. Wood.

      EPJ Web of Conferences, 63 01007 (2013).

3. "Collinear resonance ionization spectroscopy of neutron-deficient francium isotopes”. K.T. Flanagan, 

      K.M Lynch, J Billowes, M L Bissell, I Budinčević, T E Cocolios, R P de Groote, S De Schepper, V N Fedosseev, S Franchoo,

      R.F. Garcia Ruiz, H.Heylen, B.A Marsh, G Neyens, T.J Procter, R E Rossel, S Rothe, I Strashnov, H.H Stroke, K. Wendt.

      Physical Review Letters 111, 212501 (2013).

2. "Spins and Magnetic Moments of 49K and 51K: Establishing the 1/2+ and 3/2+ Level Ordering

     Beyond N=28". J. Papuga, M. Bissell, K. Kreim, K. Blaum, B. Brown, M. De Rydt, R.F. Garcia Ruiz, H. Heylen, M. 

      Kowalska, R. Neugart, G. Neyens, W. Nortershauser, T. Otsuka, M. Rajabali, R. Sanchez, Y. Utsuno, D. Yordanov.

      Physical Review Letters, 110, 172503 (2013).

1. "On the use of Extreme Value Theory in analyses of continuum gamma decay".

      F. Garcia Ruiz, F. Cristancho.  

      AIP Conf. Proc., vol. 1265, 106-107 (2009).

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