In-gas-jet laser spectroscopy of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>No</mml:mi><mml:mprescripts/><mml:none/><mml:mn>254</mml:mn></mml:mmultiscripts></mml:math> with JetRIS-Reference-Cited by-同舟云学术

In-gas-jet laser spectroscopy of No254 with JetRIS

Published:2024-06-24 Issue:2 Volume:6 Page:
ISSN:2643-1564
Container-title:Physical Review Research
language:en
Short-container-title:Phys. Rev. Research

Author:

Lantis Jeremy¹²^ORCID,Claessens Arno³^ORCID,Münzberg Danny¹²⁴,Auler Julian¹^ORCID,Block Michael¹²⁴^ORCID,Chhetri Premaditya³,Düllmann Christoph E.¹²⁴^ORCID,Ferrer Rafael³^ORCID,Giacoppo Francesca⁴,Gutiérrez Manuel J.²⁴,Ivandikov Fedor³^ORCID,Kaleja Oliver⁵,Kieck Tom²⁴^ORCID,Kim EunKang¹,Laatiaoui Mustapha¹²⁴^ORCID,Lecesne Nathalie⁶,Manea Vladimir⁷,Nothhelfer Steven¹²⁴,Raeder Sebastian²⁴,Romans Jekabs³,Romero-Romero Elisa¹²,de Roubin Antoine³,Savajols Hervé⁶^ORCID,Sels Simon³,Stemmler Matou¹,Van Duppen Piet³^ORCID,Walther Thomas⁸^ORCID,Warbinek Jessica¹²⁴,Wendt Klaus¹^ORCID,Yakushev Alexander⁴^ORCID,Zadvornaya Alexandra⁹

Affiliation:

1. Johannes Gutenberg-Universität Mainz

2. Helmholtz-Institut Mainz

3. KU Leuven

4. GSI Helmholtzzentrum für Schwerionenforschung GmbH

5. Universität Greifswald

6. GANIL

7. Université Paris-Saclay

8. Technische Universität Darmstadt

9. Justus-Liebig-Universität Gießen

Abstract

Here we report online results with the in-gas-Jet Resonance Ionization Spectroscopy (JetRIS) apparatus. The S01↔P11 transition of No254 was successfully measured with sub-GHz resolution, marking a fivefold improvement over previous measurements. Recent developments in laser spectroscopy have allowed access to more exotic nuclei, but measurements of the heavy actinide region have been limited by line broadening mechanisms, limiting the precision with which nuclear properties can be deduced from the hyperfine spectrum. JetRIS provides a method to measure the heavy actinide region with a high level of sensitivity and higher resolution than previous experiments. The offline and online characterizations of the system are reported, and future perspectives are presented.

Published by the American Physical Society

2024

Funder

Horizon 2020 Framework Programme

Bundesministerium für Bildung und Forschung

Fonds Wetenschappelijk Onderzoek

Bijzonder Onderzoeksfonds UGent

Fonds De La Recherche Scientifique - FNRS

Publisher

American Physical Society (APS)

Link

http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevResearch.6.023318/fulltext

Reference38 articles.

1. Progress in laser spectroscopy at radioactive ion beam facilities

2. Laser spectroscopy for nuclear structure physics

3. Recent progress in laser spectroscopy of the actinides

4. Laser spectroscopy for the study of exotic nuclei