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most citedSr lattice clock at 1x10^{-16} fractional uncertainty by remote optical evaluation with a Ca clock

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physics.atom-ph2009★ 16 cited

Spin-1/2 Optical Lattice Clock

N. D. Lemke, A. D. Ludlow, Z. W. Barber +7

We experimentally investigate an optical clock based on Yb () atoms confined in an optical lattice. We have evaluated all known frequency shifts to the clock transit…

physics.atom-ph2009★ 117 cited

Probing Interactions between Ultracold Fermions

G. K. Campbell, M. M. Boyd, J. W. Thomsen +12

At ultracold temperatures, the Pauli exclusion principle suppresses collisions between identical fermions. This has motivated the development of atomic clocks using fermionic isoto…