activity
20122026
most citedFrequency ratio of the Th nuclear isomeric transition and the Sr atomic clock

183 citations · 380 across the 13 of their papers we have counts for

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physics.atom-ph2026

Origin of the inhomogeneous linewidth in a solid state Th:CaF nuclear clock

Kai Li, Tian Ooi, Jack F. Doyle +7

Narrow linewidth (high-Q) quantum discriminators are essential for realizing solid-state Th nuclear clocks, yet the observed transition linewidths remain at the tens-to-hun…

physics.atom-ph2025★ 1 cited

Frequency reproducibility of solid-state Th-229 nuclear clocks

Tian Ooi, Jack F. Doyle, Chuankun Zhang +5

Solid-state Th nuclear clocks are set to provide new opportunities for precision metrology and fundamental physics. Taking advantage of a nuclear transition's inherent low…

physics.atom-ph2024★ 2 cited

Temperature sensitivity of a Thorium-229 solid-state nuclear clock

Jacob S. Higgins, Tian Ooi, Jack F. Doyle +5

Quantum state-resolved spectroscopy of the low energy thorium-229 nuclear transition was recently achieved. The five allowed transitions within the electric quadrupole structure we…

physics.atom-ph2024★ 183 cited

Frequency ratio of the Th nuclear isomeric transition and the Sr atomic clock

Chuankun Zhang, Tian Ooi, Jacob S. Higgins +9

Optical atomic clocks use electronic energy levels to precisely keep track of time. A clock based on nuclear energy levels promises a next-generation platform for precision…

physics.atom-ph2012★ 131 cited

Performance of a 229 Thorium solid-state nuclear clock

G. A. Kazakov, A. N. Litvinov, V. I. Romanenko +5

The 7.8 eV nuclear isomer transition in 229 Thorium has been suggested as an etalon transition in a new type of optical frequency standard. Here we discuss the construction of a "s…