24 citations · 25 across the 4 of their papers we have counts for
10 papers
Validating a lutetium frequency reference
Kyle J. Arnold, Scott Bustabad, Qin Qichen +3
We review our progress in developing a frequency reference with singly ionized lutetium and give estimates of the levels of inaccuracy we expect to achieve in the near future with…
Lu clock comparison at the level via correlation spectroscopy
Zhang Zhiqiang, Kyle J. Arnold, Rattakorn Kaewuam +1
We experimentally demonstrate agreement between two Lu frequency references using correlation spectroscopy. From a comparison at different magnetic fields, we obtain a…
Hyperfine-mediated effects in a Lu optical clock
Zhiqiang Zhang, K. J. Arnold, R. Kaewuam +2
We consider hyperfine-mediated effects for clock transitions in Lu. Mixing of fine structure levels due to the hyperfine interaction bring about modifications to Landé…
Precision measurement of the and quadrupole moments in Lu
R. Kaewuam, T. R. Tan, Zhiqiang Zhang +3
Precision measurements of the Lu and quadrupole moments have been carried out giving and , respect…
Branching fractions for decays in Ba
Zhiqiang Zhang, K. J. Arnold, S. R. Chanu +3
Branching fractions for decays from the level in Ba have been measured with a single laser-cooled ion. Decay probabilities to , and $D_{5/2…
Hyperfine averaging by dynamic decoupling in a multi-ion lutetium clock
R. Kaewuam, T. R. Tan, K. J. Arnold +3
We propose and experimentally demonstrate a scheme which effects hyperfine averaging during a Ramsey interrogation of a clock transition. The method eliminates the need to average…