In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell

Camillo Granados; P. Creemers; Rafael Ferrer; Liam Paul Gaffney; W.  Gins; R. De Groote; Mark Huyse; Yuri Kudryavtsev; Yisel Martinez; Sebastian Raeder; Simon Sels; Celine Van Beveren; Paul Van den Bergh; Piet Van Duppen; Kasia Wrzosek-Lipska; Alexandra Zadvornaya; A. Barzakh; Beyhan Bastin; P. Delahaye; L. Hijazi; N. Lecesne; F. Luton; J. Piot; Hervé Savajols; J.C. Thomas; E. Traykov; R.  Beerwerth; S. Fritzsche; Michael Block; X. Fléchard; S. Franchoo; Lars Ghys; H.  Grawe; R. Heinke; T. Kron; P. Naubereit; K. Wendt; M. Laatiaoui; Iain Moore; Volker Sonnenschein; M.  Loiselet; E.  Mogilevskiy; S. Rothe

doi:10.1103/PhysRevC.96.054331

In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell

Camillo Granados, P. Creemers, Rafael Ferrer, Liam Paul Gaffney, W. Gins, R. De Groote, Mark Huyse, Yuri Kudryavtsev, Yisel Martinez, Sebastian Raeder, Simon Sels, Celine Van Beveren, Paul Van den Bergh, Piet Van Duppen, Kasia Wrzosek-Lipska, Alexandra Zadvornaya, A. Barzakh, Beyhan Bastin, P. Delahaye, L. HijaziN. Lecesne, F. Luton, J. Piot, Hervé Savajols, J.C. Thomas, E. Traykov, R. Beerwerth, S. Fritzsche, Michael Block, X. Fléchard, S. Franchoo, Lars Ghys, H. Grawe, R. Heinke, T. Kron, P. Naubereit, K. Wendt, M. Laatiaoui, Iain Moore, Volker Sonnenschein, M. Loiselet, E. Mogilevskiy, S. Rothe

Research output › peer-review

Abstract

The in-gas laser ionization and spectroscopy (IGLIS) technique was applied on the 212–215Ac isotopes, producedat the Leuven Isotope Separator On-Line (LISOL) facility by using the in-gas-cell and the in-gas-jet methods. The first application under on-line conditions of the in-gas-jet laser spectroscopy method showed a superior performance in terms of selectivity, spectral resolution, and efficiency in comparison with the in-gas-cell method. Following the analysis of both experiments, the magnetic-dipole moments for the 212–215Ac isotopes, electric quadrupole moments and nuclear spins for the 214,215Ac isotopes are presented and discussed. A good agreement is obtained with large-scale nuclear shell-model calculations by using a 208Pb core.

Original language	English
Article number	054331
Pages (from-to)	1-13
Number of pages	13
Journal	Physical Review C
Volume	96
DOIs	https://doi.org/10.1103/PhysRevC.96.054331
State	Published - 29 Nov 2017

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10.1103/PhysRevC.96.054331

Cite this

Granados, C., Creemers, P., Ferrer, R., Gaffney, L. P., Gins, W., De Groote, R., Huyse, M., Kudryavtsev, Y., Martinez, Y., Raeder, S., Sels, S., Van Beveren, C., Van den Bergh, P., Van Duppen, P., Wrzosek-Lipska, K., Zadvornaya, A., Barzakh, A., Bastin, B., Delahaye, P., ... Rothe, S. (2017). In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell. Physical Review C, 96, 1-13. Article 054331. https://doi.org/10.1103/PhysRevC.96.054331

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title = "In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell",

abstract = "The in-gas laser ionization and spectroscopy (IGLIS) technique was applied on the 212–215Ac isotopes, producedat the Leuven Isotope Separator On-Line (LISOL) facility by using the in-gas-cell and the in-gas-jet methods. The first application under on-line conditions of the in-gas-jet laser spectroscopy method showed a superior performance in terms of selectivity, spectral resolution, and efficiency in comparison with the in-gas-cell method. Following the analysis of both experiments, the magnetic-dipole moments for the 212–215Ac isotopes, electric quadrupole moments and nuclear spins for the 214,215Ac isotopes are presented and discussed. A good agreement is obtained with large-scale nuclear shell-model calculations by using a 208Pb core.",

keywords = "laser ionization, spectroscopy, actinium, alpha decay",

author = "Camillo Granados and P. Creemers and Rafael Ferrer and Gaffney, \{Liam Paul\} and W. Gins and \{De Groote\}, R. and Mark Huyse and Yuri Kudryavtsev and Yisel Martinez and Sebastian Raeder and Simon Sels and \{Van Beveren\}, Celine and \{Van den Bergh\}, Paul and \{Van Duppen\}, Piet and Kasia Wrzosek-Lipska and Alexandra Zadvornaya and A. Barzakh and Beyhan Bastin and P. Delahaye and L. Hijazi and N. Lecesne and F. Luton and J. Piot and Herv{\'e} Savajols and J.C. Thomas and E. Traykov and R. Beerwerth and S. Fritzsche and Michael Block and X. Fl{\'e}chard and S. Franchoo and Lars Ghys and H. Grawe and R. Heinke and T. Kron and P. Naubereit and K. Wendt and M. Laatiaoui and Iain Moore and Volker Sonnenschein and M. Loiselet and E. Mogilevskiy and S. Rothe",

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doi = "10.1103/PhysRevC.96.054331",

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Granados, C, Creemers, P, Ferrer, R, Gaffney, LP, Gins, W, De Groote, R, Huyse, M, Kudryavtsev, Y, Martinez, Y, Raeder, S, Sels, S, Van Beveren, C, Van den Bergh, P, Van Duppen, P, Wrzosek-Lipska, K, Zadvornaya, A, Barzakh, A, Bastin, B, Delahaye, P, Hijazi, L, Lecesne, N, Luton, F, Piot, J, Savajols, H, Thomas, JC, Traykov, E, Beerwerth, R, Fritzsche, S, Block, M, Fléchard, X, Franchoo, S, Ghys, L, Grawe, H, Heinke, R, Kron, T, Naubereit, P, Wendt, K, Laatiaoui, M, Moore, I, Sonnenschein, V, Loiselet, M, Mogilevskiy, E & Rothe, S 2017, 'In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell', Physical Review C, vol. 96, 054331, pp. 1-13. https://doi.org/10.1103/PhysRevC.96.054331

TY - JOUR

T1 - In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell

AU - Granados, Camillo

AU - Creemers, P.

AU - Ferrer, Rafael

AU - Gaffney, Liam Paul

AU - Gins, W.

AU - De Groote, R.

AU - Huyse, Mark

AU - Kudryavtsev, Yuri

AU - Martinez, Yisel

AU - Raeder, Sebastian

AU - Sels, Simon

AU - Van Beveren, Celine

AU - Van den Bergh, Paul

AU - Van Duppen, Piet

AU - Wrzosek-Lipska, Kasia

AU - Zadvornaya, Alexandra

AU - Barzakh, A.

AU - Bastin, Beyhan

AU - Delahaye, P.

AU - Hijazi, L.

AU - Lecesne, N.

AU - Luton, F.

AU - Piot, J.

AU - Savajols, Hervé

AU - Thomas, J.C.

AU - Traykov, E.

AU - Beerwerth, R.

AU - Fritzsche, S.

AU - Block, Michael

AU - Fléchard, X.

AU - Franchoo, S.

AU - Ghys, Lars

AU - Grawe, H.

AU - Heinke, R.

AU - Kron, T.

AU - Naubereit, P.

AU - Wendt, K.

AU - Laatiaoui, M.

AU - Moore, Iain

AU - Sonnenschein, Volker

AU - Loiselet, M.

AU - Mogilevskiy, E.

AU - Rothe, S.

N1 - Score=10

PY - 2017/11/29

Y1 - 2017/11/29

N2 - The in-gas laser ionization and spectroscopy (IGLIS) technique was applied on the 212–215Ac isotopes, producedat the Leuven Isotope Separator On-Line (LISOL) facility by using the in-gas-cell and the in-gas-jet methods. The first application under on-line conditions of the in-gas-jet laser spectroscopy method showed a superior performance in terms of selectivity, spectral resolution, and efficiency in comparison with the in-gas-cell method. Following the analysis of both experiments, the magnetic-dipole moments for the 212–215Ac isotopes, electric quadrupole moments and nuclear spins for the 214,215Ac isotopes are presented and discussed. A good agreement is obtained with large-scale nuclear shell-model calculations by using a 208Pb core.

AB - The in-gas laser ionization and spectroscopy (IGLIS) technique was applied on the 212–215Ac isotopes, producedat the Leuven Isotope Separator On-Line (LISOL) facility by using the in-gas-cell and the in-gas-jet methods. The first application under on-line conditions of the in-gas-jet laser spectroscopy method showed a superior performance in terms of selectivity, spectral resolution, and efficiency in comparison with the in-gas-cell method. Following the analysis of both experiments, the magnetic-dipole moments for the 212–215Ac isotopes, electric quadrupole moments and nuclear spins for the 214,215Ac isotopes are presented and discussed. A good agreement is obtained with large-scale nuclear shell-model calculations by using a 208Pb core.

KW - laser ionization

KW - spectroscopy

KW - actinium

KW - alpha decay

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/27785327

U2 - 10.1103/PhysRevC.96.054331

DO - 10.1103/PhysRevC.96.054331

M3 - Article

SN - 0556-2813

VL - 96

SP - 1

EP - 13

JO - Physical Review C

JF - Physical Review C

M1 - 054331

ER -