A. Claessens

activity

20242026

collaborators

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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, Harshitbabu XXX +33

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…

nucl-ex2026

Exploring $I^\pm$ - and $I^^{2}$ -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 $I^^{2}$ decay of $^{229}$ Ac…

nucl-ex2024

Radiative Decay of the $^{229 m}$ Th Nuclear Clock Isomer in Different Host Materials

S. V. Pineda, P. Chhetri, S. Bara +42

A comparative vacuum ultraviolet spectroscopy study conducted at ISOLDE-CERN of the radiative decay of the $^{229 m}$ Th nuclear clock isomer embedded in different host materials is…

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

Exploring I^±- and I^2-decay-induced quenching of the 229Th nuclear-clock isomer in solid-state hosts

Radiative Decay of the 229mTh Nuclear Clock Isomer in Different Host Materials

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

Exploring $I^\pm$ - and $I^^{2}$ -decay-induced quenching of the $^{229}$ Th nuclear-clock isomer in solid-state hosts

Radiative Decay of the $^{229 m}$ Th Nuclear Clock Isomer in Different Host Materials