769 citations · 890 across the 4 of their papers we have counts for
4 papers
Systematic evaluation of an atomic clock at 2e-18 total uncertainty
T. L. Nicholson, S. L. Campbell, R. B. Hutson +9
The pursuit of better atomic clocks has advanced many research areas, providing better quantum state control, new insights in quantum science, tighter limits on fundamental constan…
Developing a field independent frequency reference by averaging over transitions to multiple hyperfine levels
M. D. Barrett
We show that by averaging over transitions to multiple hyperfine levels, quadrupole shifts and dominant Zeeman effects exactly cancel whenever the nuclear spin, I, is at least as l…
Self-Organization Threshold Scaling for Thermal Atoms Coupled to a Cavity
K. J. Arnold, M. P. Baden, M. D. Barrett
We make a detailed experimental study of the threshold for the self-organization of thermal 87Rb atoms coupled to a high-finesse cavity over a range of atom numbers and cavity detu…
Micromotion in trapped atom-ion systems
Le Huy Nguyen, Amir Kalev, Murray D. Barrett +1
We examine the validity of the harmonic approximation, where the radio-frequency ion trap is treated as a harmonic trap, in the problem regarding the controlled collision of a trap…