A. Claessens

activity

20222026

most citedObservation of the radiative decay of the

^{229} Th

nuclear clock isomer

146 citations · 162 across the 8 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

nucl-ex2026

Exploring $α$ - and $β$ -decay-induced quenching of the $^{229}$ Th nuclear-clock isomer in solid-state hosts

Y. Elskens, M. Athanasakis-Kaklamanakis, S. Arasada Pradeep +52

The radiative decay dynamics of an ensemble of $^{229 m}$ Th nuclei embedded in CaF $_{2}$ and MgF $_{2}$ is investigated. The isomer is populated through $β$ decay of $^{229}$ Ac…

nucl-ex2026

Laser Spectroscopy of Thulium Isotopes Near the $N = 82$ Shell Closure: Nuclear Moment and Charge Radius of $^{152 m} Tm$

Jana Weyrich, Kenneth van Beek, Harshithbabu +34

We report on resonance ionization laser spectroscopy measurements performed on both neutron-deficient and neutron-rich thulium ( $Tm, Z = 69$ ) isotopes. Isotope shifts were d…

physics.optics2026

Toward nanophotonic platforms for solid-state $^{229}$ Th nuclear clocks

Sandro Kraemer, Karen Mamian, Toby Bi +18

While the $^{229}$ Th nuclear isomer has recently been observed and laser-excited, converting optical nuclear manipulation into a chip-scale solid-state frequency standard remains a…

Exploring α- and β-decay-induced quenching of the 229Th nuclear-clock isomer in solid-state hosts

Laser Spectroscopy of Thulium Isotopes Near the N=82 Shell Closure: Nuclear Moment and Charge Radius of 152mTm

Toward nanophotonic platforms for solid-state 229Th nuclear clocks

Exploring $α$ - and $β$ -decay-induced quenching of the $^{229}$ Th nuclear-clock isomer in solid-state hosts

Laser Spectroscopy of Thulium Isotopes Near the $N = 82$ Shell Closure: Nuclear Moment and Charge Radius of $^{152 m} Tm$

Toward nanophotonic platforms for solid-state $^{229}$ Th nuclear clocks