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Dive into the research topics where R. Heinke is active.

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Featured researches published by R. Heinke.


Nature Communications | 2017

Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion

R. Ferrer; A. Barzakh; B. Bastin; R. Beerwerth; M. Block; P. Creemers; H. Grawe; R.P. de Groote; P. Delahaye; X. Fléchard; S. Franchoo; S. Fritzsche; L. P. Gaffney; L. Ghys; W. Gins; C. Granados; R. Heinke; L. Hijazi; M. Huyse; T. Kron; Yu. Kudryavtsev; Mustapha Laatiaoui; N. Lecesne; Marc Loiselet; F. Lutton; I. D. Moore; Y. Martinez; E. Mogilevskiy; P. Naubereit; J. Piot

Resonant laser ionization and spectroscopy are widely used techniques at radioactive ion beam facilities to produce pure beams of exotic nuclei and measure the shape, size, spin and electromagnetic multipole moments of these nuclei. However, in such measurements it is difficult to combine a high efficiency with a high spectral resolution. Here we demonstrate the on-line application of atomic laser ionization spectroscopy in a supersonic gas jet, a technique suited for high-precision studies of the ground- and isomeric-state properties of nuclei located at the extremes of stability. The technique is characterized in a measurement on actinium isotopes around the N=126 neutron shell closure. A significant improvement in the spectral resolution by more than one order of magnitude is achieved in these experiments without loss in efficiency.


Physical Review C | 2017

APS : In-gas laser ionization and spectroscopy of actinium isotopes near the

C. Granados; H. Grawe; S. Franchoo; Sonnenschein; S. Rothe; S. Sels; Marc Loiselet; Y. Martinez; E. Mogilevskiy; T. Kron; P. Naubereit; L. Hijazi; K. Wendt; K. Wrzosek-Lipska; M. Huyse; J. Piot; R. Beerwerth; E. Traykov; N. Lecesne; L. Ghys; P. Van Duppen; M. Block; P. Delahaye; W. Gins; P. Van den Bergh; Yu. Kudryavtsev; X. Fléchard; I. D. Moore; J. C. Thomas; S. Raeder


Hyperfine Interactions | 2017

N=126

Dominik Studer; P. Dyrauf; P. Naubereit; R. Heinke; K. Wendt


Hyperfine Interactions | 2017

closed shell

R. Heinke; T. Kron; S. Raeder; T. Reich; P. Schönberg; M. Trümper; C. Weichhold; K. Wendt


Hyperfine Interactions | 2017

Resonance ionization spectroscopy in dysprosium

Sebastian Raeder; T. Kron; R. Heinke; Jose L. Henares; Nathalie Lecesne; Pascal Schönberg; Marcel Trümper; K. Wendt


Spectrochimica Acta Part B: Atomic Spectroscopy | 2018

High-resolution in-source laser spectroscopy in perpendicular geometry

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; Dominik Studer; A. R. Vernon; S. G. Wilkins; K. Wendt


Physical Review C | 2018

High resolution spectroscopy of the hyperfine structure splitting in 97,99Tc

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; Dominik Studer; A. R. Vernon; K. Wendt


Physical Review C | 2017

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

K. M. Lynch; S. G. Wilkins; J. Billowes; Cory Binnersley; Mark Bissell; K. Chrysalidis; T. E. Cocolios; Thomas Day Goodacre; R.P. de Groote; G. J. Farooq-Smith; D. V. Fedorov; V. N. Fedosseev; K. T. Flanagan; S. Franchoo; Ronald Garcia Ruiz; W. Gins; R. Heinke; Á. Koszorús; B. A. Marsh; P. L. Molkanov; P. Naubereit; G. Neyens; Christopher Ricketts; S. Rothe; C. Seiffert; M. D. Seliverstov; H.H. Stroke; Dominik Studer; Adam Vernon; K. Wendt


Archive | 2017

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

S. Rothe; K. Wendt; Dominik Studer; K. Johnston; Yuan Liu; K. Chrysalidis; Oliver Forstner; Jakob Welander; Spyridon Fiotakis; Annie Ringvall Moberg; T. Kron; Julia Sundberg; Dag Hanstorp; B. A. Marsh; R. Heinke; Ulli Koester; Valentine Fedosseev; Thomas Day Goodacre; R.E. Rossel; C. Seiffert


Journal of Physics G | 2017

A study of the nuclear structure of neutron-rich radium

S. Rothe; Julia Sundberg; Jakob Welander; K. Chrysalidis; Thomas Day Goodacre; Valentin Fedosseev; Spyridon Fiotakis; Oliver Forstner; R. Heinke; K. Johnston; T. Kron; Ulli Koster; Yuan Liu; B. A. Marsh; Annie Ringvall-Moberg; R.E. Rossel; C. Seiffert; Dominik Studer; K. Wendt; Dag Hanstorp

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K. Wendt

University of Tennessee

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W. Gins

Katholieke Universiteit Leuven

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R.P. de Groote

Katholieke Universiteit Leuven

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