Please use this identifier to cite or link to this item:
Authors: Studer, Dominik
Ulrich, Jiri
Braccini, Saverio
Carzaniga, Tommaso Stefano
Dressler, Rugard
Eberhardt, Klaus
Heinke, Sebastian
Köster, Ulli
Raeder, Sebastian
Wendt, Klaus
Title: High-resolution laser resonance ionization spectroscopy of 143−147 Pm
Online publication date: 4-May-2021
Year of first publication: 2020
Language: english
Abstract: We present the results of high-resolution laser spectroscopy of the long-lived radioactive isotopes 143−147Pm. The hyperfine structures and isotope shifts in two different atomic ground-state transitions at 452 nm and 468 nm were probed by in-source laser spectroscopy at the RISIKO mass separator in Mainz, using the PI-LIST ion source. From the hyperfine coupling constants the nuclear magnetic dipole and electric quadrupole moments for 143−147Pm were derived, and the measured isotope shifts allowed the extraction of changes in nuclear mean square charge radii.
DDC: 530 Physik
530 Physics
Institution: Johannes Gutenberg-Universität Mainz
Department: FB 08 Physik, Mathematik u. Informatik
Place: Mainz
Version: Published version
Publication type: Zeitschriftenaufsatz
License: CC BY
Information on rights of use:
Journal: The European physical journal : A
Pages or article number: 69
Publisher: Springer
Publisher place: Berlin u.a.
Issue date: 2020
ISSN: 1434-601X
Publisher URL:
Publisher DOI: 10.1140/epja/s10050-020-00061-8
Appears in collections:JGU-Publikationen

Files in This Item:
  File Description SizeFormat
studer_dominik-high-resolutio-20210416115613576.pdf1.32 MBAdobe PDFView/Open