951 citations · 1.6k across the 6 of their papers we have counts for
5 papers · 1 filter
High-Fidelity Universal Gate Set for Be Ion Qubits
J. P. Gaebler, T. R. Tan, Y. Lin +8
We report high-fidelity laser-beam-induced quantum logic gates on magnetic-field-insensitive qubits comprised of hyperfine states in Be ions with a memory coherence time…
Preparation of entangled states through Hilbert space engineering
Y. Lin, J. P. Gaebler, F. Reiter +10
Entangled states are a crucial resource for quantum-based technologies such as quantum computers and quantum communication systems (1,2). Exploring new methods for entanglement gen…
Phonon mediated quantum spin simulator employing a planar ionic crystal in a Penning trap
C. -C. Joseph Wang, Adam C. Keith, J. K. Freericks
We derive the normal modes for a rotating Coulomb ion crystal in a Penning trap, quantize the motional degrees of freedom, and illustrate how they can by driven by a spin-dependent…
Engineered 2D Ising interactions on a trapped-ion quantum simulator with hundreds of spins
Joseph W. Britton, Brian C. Sawyer, Adam C. Keith +5
The presence of long-range quantum spin correlations underlies a variety of physical phenomena in condensed matter systems, potentially including high-temperature superconductivity…
Spectroscopy and Thermometry of Drumhead Modes in a Mesoscopic Trapped-Ion Crystal using Entanglement
Brian C. Sawyer, Joseph W. Britton, Adam C. Keith +5
We demonstrate spectroscopy and thermometry of individual motional modes in a mesoscopic 2D ion array using entanglement-induced decoherence as a method of transduction. Our system…