Detection of the Lowest-Lying Odd-Parity Atomic Levels in Actinium
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Ke Zhang
- Dominik Studer
- Felix Weber
- Vadim M Gadelshin
- Nina Kneip
- Sebastian Raeder
- Dmitry Budker
- Klaus Wendt
- Tom Kieck
- Sergey G Porsev
- Charles Cheung
- Marianna S Safronova
- Mikhail G Kozlov
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000557736300003&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.125.073001
- eISSN
- 1079-7114
- Externe Identifier
- Clarivate Analytics Document Solution ID: MX5AU
- PubMed Identifier: 32857542
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 073001
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Detection of the Lowest-Lying Odd-Parity Atomic Levels in Actinium
- Sub types
- Article
- Ausgabe der Zeitschrift
- 125
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Ke Zhang
- Dominik Studer
- Felix Weber
- Vadim M Gadelshin
- Nina Kneip
- Sebastian Raeder
- Dmitry Budker
- Klaus Wendt
- Tom Kieck
- Sergey G Porsev
- Charles Cheung
- Marianna S Safronova
- Mikhail G Kozlov
- DOI
- 10.1103/physrevlett.125.073001
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 073001
- Online publication date
- 2020
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.125.073001
- Datum der Datenerfassung
- 2020
- Titel
- Detection of the Lowest-Lying Odd-Parity Atomic Levels in Actinium
- Ausgabe der Zeitschrift
- 125
Datenquelle: Crossref
- Abstract
- Two lowest-energy odd-parity atomic levels of actinium, 7s^{2}7p^{2}P_{1/2}^{o}, 7s^{2}7p^{2}P_{3/2}^{o}, were observed via two-step resonant laser-ionization spectroscopy and their respective energies were measured to be 7477.36(4) and 12 276.59(2) cm^{-1}. The lifetimes of these states were determined as 668(11) and 255(7) ns, respectively. In addition, we observed the effect of the hyperfine structure on the line for the transition to ^{2}P_{3/2}^{o}. These properties were calculated using a hybrid approach that combines configuration interaction and coupled-cluster methods, in good agreement with the experiment. The data are of relevance for understanding the complex atomic spectra of actinides and for developing efficient laser cooling and ionization schemes for actinium, with possible applications for high-purity medical-isotope production and future fundamental physics experiments.
- Addresses
- Helmholtz Institute Mainz, GSI Helmholtzzentrum für Schwerionenforschung, 55099 Mainz, Germany.
- Autoren
- Ke Zhang
- Dominik Studer
- Felix Weber
- Vadim M Gadelshin
- Nina Kneip
- Sebastian Raeder
- Dmitry Budker
- Klaus Wendt
- Tom Kieck
- Sergey G Porsev
- Charles Cheung
- Marianna S Safronova
- Mikhail G Kozlov
- DOI
- 10.1103/physrevlett.125.073001
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 32857542
- Funding acknowledgements
- National Science Foundation: PHY-1620687
- Russian Science Foundation: 19-12-00157
- Horizon 2020 Framework Programme: 695405
- European Research Council:
- Bundesministerium für Bildung und Forschung: 05P15UMCIA
- Bundesministerium für Bildung und Forschung: 05P18UMCIA
- Deutsche Forschungsgemeinschaft: 390831469: EXC 2118
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Physical review letters
- Sprache
- eng
- Medium
- Paginierung
- 073001
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Datum der Datenerfassung
- 2020
- Titel
- Detection of the Lowest-Lying Odd-Parity Atomic Levels in Actinium.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 125
Datenquelle: Europe PubMed Central
- Abstract
- Two lowest-energy odd-parity atomic levels of actinium, 7s^{2}7p^{2}P_{1/2}^{o}, 7s^{2}7p^{2}P_{3/2}^{o}, were observed via two-step resonant laser-ionization spectroscopy and their respective energies were measured to be 7477.36(4) and 12 276.59(2) cm^{-1}. The lifetimes of these states were determined as 668(11) and 255(7) ns, respectively. In addition, we observed the effect of the hyperfine structure on the line for the transition to ^{2}P_{3/2}^{o}. These properties were calculated using a hybrid approach that combines configuration interaction and coupled-cluster methods, in good agreement with the experiment. The data are of relevance for understanding the complex atomic spectra of actinides and for developing efficient laser cooling and ionization schemes for actinium, with possible applications for high-purity medical-isotope production and future fundamental physics experiments.
- Date of acceptance
- 2020
- Autoren
- Ke Zhang
- Dominik Studer
- Felix Weber
- Vadim M Gadelshin
- Nina Kneip
- Sebastian Raeder
- Dmitry Budker
- Klaus Wendt
- Tom Kieck
- Sergey G Porsev
- Charles Cheung
- Marianna S Safronova
- Mikhail G Kozlov
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/32857542
- DOI
- 10.1103/PhysRevLett.125.073001
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Phys Rev Lett
- Sprache
- eng
- Country
- United States
- Paginierung
- 073001
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Detection of the Lowest-Lying Odd-Parity Atomic Levels in Actinium.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 125
Datenquelle: PubMed
- Abstract
- Two lowest-energy odd-parity atomic levels of actinium, 7s^27p 2P^o_1/2, 7s^27p 2P^o_3/2, were observed via two-step resonant laser-ionization spectroscopy and their respective energies were measured to be 7477.36(4) cm^-1 and 12 276.59(2) cm^-1. The lifetimes of these states were determined as 668(11) ns and 255(7) ns, respectively. In addition, these properties were calculated using a hybrid approach that combines configuration interaction and coupled-cluster methods in good agreement. The data are of relevance for understanding the complex atomic spectra of actinides and for developing efficient laser-cooling and ionization schemes for actinium, with possible applications for high-purity medicalisotope production and future fundamental physics experiments with this atom.
- Autoren
- Ke Zhang
- Dominik Studer
- Felix Weber
- Vadim M Gadelshin
- Nina Kneip
- Sebastian Raeder
- Dmitry Budker
- Klaus Wendt
- Tom Kieck
- Sergey G Porsev
- Charles Cheung
- Marianna S Safronova
- Mikhail G Kozlov
- Autoren-URL
- http://arxiv.org/abs/2005.03713v1
- Zeitschrift
- Phys. Rev. Lett.
- Schlüsselwörter
- physics.atom-ph
- physics.atom-ph
- quant-ph
- Notes
- 6pages, 5figures
- Paginierung
- 073001
- Datum der Veröffentlichung
- 2020
- Herausgeber URL
- http://dx.doi.org/10.1103/PhysRevLett.125.073001
- Datum der Datenerfassung
- 2020
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2020
- Titel
- Detection of missing low-lying atomic states in actinium
- Ausgabe der Zeitschrift
- 125
Files
2005.03713v1.pdf
Datenquelle: arXiv
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