256 citations · 391 across the 8 of their papers we have counts for
9 papers
High-Resolution Laser Spectroscopy on the Hyperfine Structure of Fm (Z=100)
M. Urquiza-González, M. Stemmler, T. E. Albrecht +36
We report on high-resolution laser spectroscopy of Fm (h), one of the heaviest nuclides available from reactor breeding. The hyperfine structures in two diffe…
Influence of carbon dioxide and water concentration on terbium thin films produced by Molecular Plating
Ernst Artes, Primiana Cavallo, Tobias Häger +8
Terbium and thulium thin films were produced by Molecular Plating under controlled conditions to elucidate a possible influence of water and carbon dioxide present in the plating s…
A cryogenic Paul trap for probing the nuclear isomeric excited state Th
Daniel Moritz, Kevin Scharl, Markus Wiesinger +16
While laser excitation of the nuclear isomeric transition in Th has been recently achieved for thorium atoms embedded in large-bandgap crystals, laser excitation and charac…
Sympathetic cooling of trapped Th3+ alpha-recoil ions for laser spectroscopy
G. Zitzer, J. Tiedau, M. V. Okhapkin +5
Sympathetic cooling of Th ions is demonstrated in an experiment where Th and Th are extracted from uranium recoil ion sources and are confined in a linear Pa…
Alpha spectrometric characterization of thin U sources for Th production
Raphael Haas, Michelle Hufnagel, Roman Abrosimov +6
Four different techniques were applied for the production of U alpha recoil ion sources, providing Th ions. They were compared with respect to a minimum energy spre…
Catching, trapping and in-situ-identification of thorium ions inside Coulomb crystals of Ca ions
Felix Stopp, Karin Groot-Berning, Georg Jacob +7
Thorium ions exhibit unique nuclear properties with high relevance for testing symmetries of nature, and Paul traps feature an ideal experimental platform for performing high preci…