activity
20222025
most citedDirect observation of geometric phase in dynamics around a conical intersection

66 citations · 165 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2025★ 3 cited

Engineering continuous-variable entanglement in mechanical oscillators with optimal control

Maverick J. Millican, Vassili G. Matsos, Christophe H. Valahu +3

We demonstrate an optimal quantum control strategy for the deterministic preparation of entangled harmonic oscillator states in trapped ions. The protocol employs dynamical phase m…

quant-ph2025★ 3 cited

Quantum-assured magnetic navigation achieves positioning accuracy better than a strategic-grade INS in airborne and ground-based field trials

Murat Muradoglu, Mattias T. Johnsson, Nathanial M. Wilson +16

Modern navigation systems rely critically on GNSS, which in many cases is unavailable or unreliable (e.g. due to jamming or spoofing). For this reason there is great interest in au…

quant-ph2024★ 2 cited

Universal Quantum Gate Set for Gottesman-Kitaev-Preskill Logical Qubits

V. G. Matsos, C. H. Valahu, M. J. Millican +4

The realisation of a universal quantum computer at scale promises to deliver a paradigm shift in information processing, providing the capability to solve problems that are intract…

quant-ph2024★ 22 cited

Experimental Quantum Simulation of Chemical Dynamics

T. Navickas, R. J. MacDonell, C. H. Valahu +10

Accurate simulation of dynamical processes in molecules and reactions is among the most challenging problems in quantum chemistry. Quantum computers promise efficient chemical simu…

quant-ph2024★ 7 cited

Benchmarking bosonic modes for quantum information with randomized displacements

Christophe H. Valahu, Tomas Navickas, Michael J. Biercuk +1

Bosonic modes are prevalent in all aspects of quantum information processing. However, existing tools for characterizing the quality, stability, and noise properties of bosonic mod…

quant-ph2023★ 36 cited

Robust and Deterministic Preparation of Bosonic Logical States in a Trapped Ion

V. G. Matsos, C. H. Valahu, T. Navickas +5

Encoding logical qubits in bosonic modes provides a potentially hardware-efficient implementation of fault-tolerant quantum information processing. Here, we demonstrate high-fideli…

quant-ph2022★ 66 cited

Direct observation of geometric phase in dynamics around a conical intersection

Christophe H. Valahu, Vanessa C. Olaya-Agudelo, Ryan J. MacDonell +9

Conical intersections are ubiquitous in chemistry and physics, often governing processes such as light harvesting, vision, photocatalysis, and chemical reactivity. They act as funn…

quant-ph2022★ 26 cited

Predicting molecular vibronic spectra using time-domain analog quantum simulation

Ryan J. MacDonell, Tomas Navickas, Tim F. Wohlers-Reichel +8

Spectroscopy is one of the most accurate probes of the molecular world. However, predicting molecular spectra accurately is computationally difficult because of the presence of ent…