activity
20202026
most citedRadial two-dimensional ion crystals in a linear Paul trap

40 citations · 105 across the 10 of their papers we have counts for

collaborators

10 papers

quant-ph2026

A High Motional Frequency Ion Trapping Regime for Quantum Information Science

A. J. Rasmusson

We investigate high frequency motional states of trapped atomic ions. Trapped ions in rf traps are confined by an approximate harmonic potential and exhibit quantum motional states…

quant-ph2024★ 3 cited

Quantum nuclear dynamics on a distributed set of ion-trap quantum computing systems

Anurag Dwivedi, A. J. Rasmusson, Philip Richerme +1

Quantum nuclear dynamics with wavepacket time-evolution is classically intractable and viewed as a promising avenue for quantum information processing. Here, we use an IonQ 11-qubi…

quant-ph2024★ 5 cited

Measurement-Induced Heating of Trapped Ions

A. J. Rasmusson, Ilyoung Jung, Frank G. Schroer +2

We experimentally study the heating of trapped atomic ions during measurement of their internal qubit states. During measurement, ions are projected into one of two basis states an…

quant-ph2023★ 6 cited

Interaction graph engineering in trapped-ion quantum simulators with global drives

Antonis Kyprianidis, A. J. Rasmusson, Philip Richerme

Trapped-ion quantum simulators have demonstrated a long history of studying the physics of interacting spin-lattice systems using globally addressed entangling operations. Here, we…

quant-ph2022★ 6 cited

Quantum Simulation on Noisy Superconducting Quantum Computers

Kaelyn J. Ferris, A. J. Rasmusson, Nicholas T. Bronn +1

Quantum simulation is a potentially powerful application of quantum computing, holding the promise to be able to emulate interesting quantum systems beyond the reach of classical c…

hep-ph2021★ 22 cited

Deep Learning Exotic Hadrons

JPAC Collaboration, L. Ng, L. Bibrzycki +6

We perform the first model independent analysis of experimental data using Deep Neural Networks to determine the nature of an exotic hadron. Specifically, we study the line shape o…

quant-ph2021

An open-endcap blade trap for radial-2D ion crystals

Yuanheng Xie, Jiafeng Cui, Marissa D'Onofrio +3

We present the design and experimental demonstration of an open-endcap radio frequency trap to confine ion crystals in the radial-two dimensional (2D) structural phase. The central…

physics.atom-ph2021★ 19 cited

Optimized pulsed sideband cooling and enhanced thermometry of trapped ions

A. J. Rasmusson, Marissa D'Onofrio, Yuanheng Xie +2

Resolved sideband cooling is a standard technique for cooling trapped ions below the Doppler limit to near their motional ground state. Yet, the most common methods for sideband co…

quant-ph2021★ 4 cited

Susceptibility of Trapped-Ion Qubits to Low-Dose Radiation Sources

Jiafeng Cui, A. J. Rasmusson, Marissa D'Onofrio +3

We experimentally study the real-time susceptibility of trapped-ion quantum systems to small doses of ionizing radiation. We expose an ion-trap apparatus to a variety of , ,…

quant-ph2020★ 40 cited

Radial two-dimensional ion crystals in a linear Paul trap

Marissa D'Onofrio, Yuanheng Xie, A. J. Rasmusson +3

We experimentally study two-dimensional (2D) Coulomb crystals in the "radial-2D" phase of a linear Paul trap. This phase is identified by a 2D ion lattice aligned entirely with the…