activity
20062020
most citedHigh-accuracy calculation of black-body radiation shift in Cs primary frequency standard

98 citations · 187 across the 5 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2020★ 18 cited

Quadruply Ionized Barium as a Candidate for a High-Accuracy Optical Clock

Kyle Beloy, Vladimir A. Dzuba, Samuel M. Brewer

We identify Ba (Te-like) as a promising candidate for a high-accuracy optical clock. The lowest-lying electronic states are part of a fine structure manifold with an…

physics.atom-ph2014★ 22 cited

Hyperfine structure in Th as a probe of the Th Th nuclear excitation energy

K. Beloy

We identify a potential means to extract the Th Th nuclear excitation energy from precision microwave spectroscopy of the hyperfine m…

physics.atom-ph2011★ 30 cited

Rotational spectrum of molecular ion NH^+ as a probe for alpha- and m_e/m_p-variation

K. Beloy, M. G. Kozlov, A. Borschevsky +3

We identify the molecular ion NH^+ as a potential candidate for probing variations in the fine structure constant alpha and electron-to-proton mass ratio mu. NH^+ has an anomalousl…

physics.atom-ph2010★ 19 cited

Enhanced Sensitivity to the Time Variation of the Fine-Structure Constant and in Diatomic Molecules: A Closer Examination of Silicon Monobromide

K. Beloy, A. Borschevsky, P. Schwerdtfeger +1

Recently it was pointed out that transition frequencies in certain diatomic molecules have an enhanced sensitivity to variations in the fine-structure constant and the proton-t…

physics.atom-ph2006★ 98 cited

High-accuracy calculation of black-body radiation shift in Cs primary frequency standard

K. Beloy, U. I. Safronova, A. Derevianko

Black-body radiation (BBR) shift is an important systematic correction for the atomic frequency standards realizing the SI unit of time. Presently, there is a controversy over the…