A functional thorium-229 optical nuclear clock is demonstrated in a solid-state crystal with shot-noise limited performance and applied to dark matter constraints.
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3 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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physics.atom-ph 3years
2026 3verdicts
UNVERDICTED 3representative citing papers
International fiber-linked comparison of optical clocks achieves 7.7×10^{-18} agreement between independent ^{171}Yb^+ (E3) clocks at NPL and PTB, the first such verification below 10^{-17}.
An Al+ single-ion clock is evaluated at 1.6×10^{-18} systematic uncertainty with absolute frequency 1121015393207859.19(24) Hz and ratio to Sr clock of 2.611701431781462668(36).
citing papers explorer
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A thorium-229 optical nuclear clock with feedback loop
A functional thorium-229 optical nuclear clock is demonstrated in a solid-state crystal with shot-noise limited performance and applied to dark matter constraints.
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International Optical Clock Comparison Using the European Optical Fiber Network
International fiber-linked comparison of optical clocks achieves 7.7×10^{-18} agreement between independent ^{171}Yb^+ (E3) clocks at NPL and PTB, the first such verification below 10^{-17}.
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An Al$^+$ clock with $1.6\times10^{-18}$ systematic uncertainty and its frequency ratios
An Al+ single-ion clock is evaluated at 1.6×10^{-18} systematic uncertainty with absolute frequency 1121015393207859.19(24) Hz and ratio to Sr clock of 2.611701431781462668(36).