Individually addressed entangling gates in a two-dimensional ion crystal

YH Hou, YJ Yi, YK Wu, YY Chen, L Zhang… - Nature …, 2024 - nature.com
Abstract Two-dimensional (2D) ion crystals may represent a promising path to scale up qubit
numbers for ion trap quantum information processing. However, to realize universal …

Realization of a crosstalk-avoided quantum network node using dual-type qubits of the same ion species

L Feng, YY Huang, YK Wu, WX Guo, JY Ma… - Nature …, 2024 - nature.com
Generating ion-photon entanglement is a crucial step for scalable trapped-ion quantum
networks. To avoid the crosstalk on memory qubits carrying quantum information, it is …

Evidence of two-source King plot nonlinearity in spectroscopic search for new boson

J Hur, DPL Aude Craik, I Counts, E Knyazev… - Physical Review Letters, 2022 - APS
Optical precision spectroscopy of isotope shifts can be used to test for new forces beyond
the standard model, and to determine basic properties of atomic nuclei. We measure isotope …

Realizing coherently convertible dual-type qubits with the same ion species

HX Yang, JY Ma, YK Wu, Y Wang, MM Cao, WX Guo… - Nature Physics, 2022 - nature.com
Trapped ions constitute one of the most promising systems for implementing quantum
computing and networking,. For large-scale ion-trap-based quantum computers and …

A site-resolved two-dimensional quantum simulator with hundreds of trapped ions

SA Guo, YK Wu, J Ye, L Zhang, WQ Lian, R Yao… - Nature, 2024 - nature.com
A large qubit capacity and an individual readout capability are two crucial requirements for
large-scale quantum computing and simulation. As one of the leading physical platforms for …

Lifetime of the Level in for Spontaneous Emission of Electric Octupole Radiation

R Lange, AA Peshkov, N Huntemann, C Tamm… - Physical Review Letters, 2021 - APS
We report a measurement of the radiative lifetime of the F 7/2 2 level of Yb+ 171 that is
coupled to the S 1/2 2 ground state via an electric octupole transition. The radiative lifetime …

Predicting molecular vibronic spectra using time-domain analog quantum simulation

RJ MacDonell, T Navickas, TF Wohlers-Reichel… - Chemical …, 2023 - pubs.rsc.org
Spectroscopy is one of the most accurate probes of the molecular world. However,
predicting molecular spectra accurately is computationally difficult because of the presence …

Probing finite-temperature observables in quantum simulators of spin systems with short-time dynamics

A Schuckert, A Bohrdt, E Crane, M Knap - Physical Review B, 2023 - APS
Preparing finite-temperature states in quantum simulators of spin systems, such as trapped
ions or Rydberg atoms in optical tweezers, is challenging due to their almost perfect …

Hamiltonian learning for 300 trapped ion qubits with long-range couplings

SA Guo, YK Wu, J Ye, L Zhang, Y Wang, WQ Lian… - Science …, 2025 - science.org
Quantum simulators with hundreds of qubits and engineerable Hamiltonians have the
potential to explore quantum many-body models that are intractable for classical computers …

Scaling quantum computers with long chains of trapped ions

LN Egan - 2021 - search.proquest.com
Quantum computers promise to solve models of important physical processes, optimize
complex cost functions, and challenge cryptography in ways that are intractable using …