52 citations · 52 across the 1 of their papers we have counts for
5 papers
Magnetic dipole and electric quadrupole moments of the 229Th nucleus
M. S. Safronova, U. I. Safronova, A. G. Radnaev +2
We calculate the A and B hyperfine constants for the low-lying states of 229Th3+ using a high-precision relativistic all-order approach. By combining these calculations with measur…
Observation of the 717 nm electric quadrupole transition in triply charged thorium
A. G. Radnaev, C. J. Campbell, A. Kuzmich
We excite the 717 nm electric quadrupole 6 7 transition in a laser-cooled Th ion crystal. The transition frequency and the lifet…
A Single-Ion Nuclear Clock for Metrology at the 19th Decimal Place
C. J. Campbell, A. G. Radnaev, A. Kuzmich +3
The 7.6(5) eV nuclear magnetic-dipole transition in a single 229Th3+ ion may provide the foundation for an optical clock of superb accuracy. A virtual clock transition composed of…
Wigner Crystals of 229Th for Optical Excitation of the Nuclear Isomer
C. J. Campbell, A. G. Radnaev, A. Kuzmich
We have produced laser-cooled Wigner crystals of 229Th3+ in a linear Paul trap. The magnetic dipole (A) and electric quadrupole (B) hyperfine constants for four low-lying electroni…
Dual species matter qubit entangled with light
S. -Y. Lan, S. D. Jenkins, T. Chaneliere +5
We propose and demonstrate an atomic qubit based on a cold Rb-Rb isotopic mixture, entangled with a frequency-encoded optical qubit. The interface of an atomic qubit…