M. Barrett

activity

20242026

most citedAbsolute frequency measurement of a Lu

^{+}

(^{3} D_{1})

optical frequency standard via link to international atomic time

2 citations · 2 across the 10 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

quant-ph2026

Optimal state detection without likelihood estimation

M. D. K. Lee, Z. Chai, J. Z. F. Seng +2

We show that adaptive Bayesian estimation in fluorescence state detection reduces to a comparison of elapsed time with two arithmetic time sequences fixed by the bright and dark co…

physics.atom-ph2026

Measurement of the reduced dipole matrix element in Ba $^{+}$

N. Jayjong, M. D. K. Lee, K. J. Arnold +1

We present a high-precision measurement of the reduced electric-dipole matrix element $⟨ P_{1/2} ∥ r ∥ S_{1/2} ⟩$ in $^{138} Ba^{+}$ . By comparing off-resonant scatt…

physics.atom-ph2026

Absolute frequency measurement of a $^{176}$ Lu $^{+} (^{3} D_{1})$ standard against the NRC-FCs2 fountain with $2.6 \times 1 0^{- 16}$ uncertainty

K. J. Arnold, Bin Jian, Zhao Zhang +6

We report an improved absolute frequency measurement of the $^{176}$ Lu $^{+} (^{3} D_{1})$ optical frequency standard, evaluated via a remote link to the NRC-FCs2 caesium fount…

Optimal state detection without likelihood estimation

Measurement of the reduced dipole matrix element in Ba+

Absolute frequency measurement of a 176Lu+(3D1​) standard against the NRC-FCs2 fountain with 2.6×10−16 uncertainty

Measurement of the reduced dipole matrix element in Ba $^{+}$

Absolute frequency measurement of a $^{176}$ Lu $^{+} (^{3} D_{1})$ standard against the NRC-FCs2 fountain with $2.6 \times 1 0^{- 16}$ uncertainty