344 citations · 698 across the 9 of their papers we have counts for
9 papers
Sub-Doppler laser cooling and optical transport of cesium with static magnetic fields
Tobias Bothwell, Junxin Chen, Brian M. Fields +16
Laser cooling of alkali atoms typically requires time-varying magnetic fields, introducing unwanted coupling between atom preparation and coherent operations. Here we demonstrate s…
Qubit syndrome measurements with a high fidelity Rb-Cs Rydberg gate
J. Miles, M. T. Lichtman, A. M. Scott +20
We demonstrate an inter-species entangling Rydberg gate between rubidium (Rb) and cesium (Cs) atoms with fidelity . The two-species atom array enables…
Demonstration of a Logical Architecture Uniting Motion and In-Place Entanglement
Rich Rines, Benjamin Hall, Mariesa H. Teo +35
We demonstrate a logical neutral atom architecture that integrates atom motion with in-place entanglement to achieve lower overheads than entangling-zone approaches. Using a 114-qu…
Fault-Tolerant Operation and Materials Science with Neutral Atom Logical Qubits
Matt. J. Bedalov, Matt Blakely, Peter. D. Buttler +27
We report on the fault-tolerant operation of logical qubits on a neutral atom quantum computer, with logical performance surpassing physical performance for multiple circuits inclu…
A universal neutral-atom quantum computer with individual optical addressing and non-destructive readout
A. G. Radnaev, W. C. Chung, D. C. Cole +55
Quantum computers must achieve large-scale, fault-tolerant operation to deliver on their promise of transformational processing power [1-4]. This will require thousands or millions…
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…
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…
Entanglement of light-shift compensated atomic spin waves with telecom light
Y. O. Dudin, A. G. Radnaev, R. Zhao +3
Entanglement of a 795 nm light polarization qubit and an atomic Rb spin wave qubit for a storage time of 0.1 s is observed by measuring the violation of Bell's inequality (S = 2.65…