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Atomic clock frequency ratios with fractional uncertainty $\leq 3.2 \times 10^{-18}$ https://arxiv.org/abs/2512.21428 #physicsatomph #quantph
Atomic clock frequency ratios with fractional uncertainty $\leq 3.2 \times 10^{-18}$ https://arxiv.org/abs/2512.21428 #physicsatomph #quantph