3 papers
quant-ph2020
A high fidelity light-shift gate for clock-state qubits
C. H. Baldwin, B. J. Bjork, M. Foss-Feig +7
To date, the highest fidelity quantum logic gates between two qubits have been achieved with variations on the geometric-phase gate in trapped ions, with the two leading variants b…
physics.atom-ph2018
Optical Pumping of TeH+: Implications for the Search for Varying mp/me
Patrick Stollenwerk, Mark G. Kokish, Antonio G. S. de Oliveira-Filho +2
Molecular overtone transitions provide optical frequency transitions sensitive to variation in the proton-to-electron mass ratio (). However, robust molecular stat…
physics.atom-ph2016
Raman sideband cooling of a 138Ba+ ion using a Zeeman interval
Christopher M. Seck, Mark G. Kokish, Matthew R. Dietrich +1
Motional ground state cooling and internal state preparation are important elements for quantum logic spectroscopy (QLS), a class of quantum information processing. Since QLS does…