Gutenberg Open Science: Investigation of the atomic structure of curium and determination of its first ionization potential

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-8403

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DC Field	Value	Language
dc.contributor.author	Kneip, Nina	-
dc.contributor.author	Weber, Felix	-
dc.contributor.author	Kaja, Magdalena A.	-
dc.contributor.author	Düllmann, Christoph E.	-
dc.contributor.author	Mokry, Christoph	-
dc.contributor.author	Raeder, Sebastian	-
dc.contributor.author	Runke, Jörg	-
dc.contributor.author	Studer, Dominik	-
dc.contributor.author	Trautmann, Norbert	-
dc.contributor.author	Wendt, Klaus	-
dc.date.accessioned	2023-01-18T12:23:17Z	-
dc.date.available	2023-01-18T12:23:17Z	-
dc.date.issued	2022	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/8419	-
dc.description.abstract	We report on the investigation of the atomic structure of curium (Z=96) by resonance ionization spectroscopy. Three different excited energy levels were populated from the 5f76d7s29Do2 ground state as first excitation steps. Wide-range scans were performed for the search of second excitation steps around the literature value of the ionization potential. These spectra were analyzed to identify Rydberg levels and auto-ionizing resonances. The ionization potential was consistently determined as 48330.68(16)cm−1 through the evaluation of Rydberg convergences and the complementary approach of DC electric field ionization by evaluating the ionization threshold according to the saddle point model. The new result deviates by 6.7cm−1 from the literature value of 48324(2)cm−1 by Köhler et al. [15] and is about one order of magnitude more precise.	en_GB
dc.description.sponsorship	Gefördert durch die Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 491381577	de
dc.language.iso	eng	de
dc.rights	CC BY	*
dc.rights.uri	https://creativecommons.org/licenses/by/4.0/	*
dc.subject.ddc	530 Physik	de_DE
dc.subject.ddc	530 Physics	en_GB
dc.title	Investigation of the atomic structure of curium and determination of its first ionization potential	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-8403	-
jgu.type.dinitype	article	en_GB
jgu.type.version	Published version	de
jgu.type.resource	Text	de
jgu.organisation.department	FB 08 Physik, Mathematik u. Informatik	de
jgu.organisation.number	7940	-
jgu.organisation.name	Johannes Gutenberg-Universität Mainz	-
jgu.rights.accessrights	openAccess	-
jgu.journal.title	The European physical journal : D	de
jgu.journal.volume	76	de
jgu.pages.alternative	190	de
jgu.publisher.year	2022	-
jgu.publisher.name	Springer	de
jgu.publisher.place	Berlin u.a.	-
jgu.publisher.issn	1434-6079	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	530	de
jgu.publisher.doi	10.1140/epjd/s10053-022-00510-7	de
jgu.organisation.ror	https://ror.org/023b0x485	-
jgu.subject.dfg	Naturwissenschaften	de
Appears in collections:	DFG-491381577-H

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