2 papers
physics.atom-ph2026
An Al clock with systematic uncertainty and its frequency ratios
Fabian Dawel, Johannes Kramer, Derwell Drapier +15
Advances in optical clocks motivate a redefinition of the second, requiring rigorous evaluations of systematic uncertainties and robust consistency among the clocks. Here, we repor…
physics.atom-ph2025
Incoherent repumping scheme in the Sr five-level manifold
Valentin Martimort, Sacha Guesne, Derwell Drapier +6
Laser-cooled trapped ions are at the heart of modern quantum technologies and their cooling dynamics often deviate from the simplified two-level atom model. Doppler cooling of the…