Progress in trapped-ion quantum simulation

M Foss-Feig, G Pagano, AC Potter… - Annual Review of …, 2024 - annualreviews.org
Trapped ions offer long coherence times and high fidelity, programmable quantum
operations, making them a promising platform for quantum simulation of condensed matter …

Benchmarking quantum computers

T Proctor, K Young, AD Baczewski… - Nature Reviews …, 2025 - nature.com
The rapid pace of development in quantum computing technology has sparked a
proliferation of benchmarks to assess the performance of quantum computing hardware and …

Quantum simulation of polarized light-induced electron transfer with a trapped-ion qutrit system

K Sun, C Fang, M Kang, Z Zhang, P Zhang… - The Journal of …, 2023 - ACS Publications
Electron transfer within and between molecules is crucial in chemistry, biochemistry, and
energy science. This study describes a quantum simulation method that explores the …

Generalized toffoli gate decomposition using ququints: Towards realizing grover's algorithm with qudits

AS Nikolaeva, EO Kiktenko, AK Fedorov - Entropy, 2023 - mdpi.com
Qubits, which are the quantum counterparts of classical bits, are used as basic information
units for quantum information processing, whereas underlying physical information carriers …

Realization of quantum algorithms with qudits

EO Kiktenko, AS Nikolaeva, AK Fedorov - ar** Hamiltonian models for quantum processors with many qubits on the same chip
is crucial for advancing quantum computing technologies. Stray couplings between qubits …

Scalable improvement of the generalized Toffoli gate realization using trapped-ion-based qutrits

AS Nikolaeva, IV Zalivako, AS Borisenko… - arxiv preprint arxiv …, 2024 - arxiv.org
An efficient implementation of the Toffoli gate is of conceptual importance for running various
quantum algorithms, including Grover's search and Shor's integer factorization. However …

Pairwise‐Parallel Entangling Gates on Orthogonal Modes in a Trapped‐Ion Chain

Y Zhu, AM Green, NH Nguyen… - Advanced Quantum …, 2023 - Wiley Online Library
Parallel operations are important for both near‐term quantum computers and larger‐scale
fault‐tolerant machines because they reduce execution time and qubit idling. This study …

Qubit entanglement generated by classical light driving an optical cavity

S Ahn, AS Moskalenko, VY Chernyak, S Mukamel - Physical Review Research, 2023 - APS
We study the generation of entanglement between two qubits which communicate through a
single cavity mode of quantum light but have no direct interaction. We show that such …

Decoherence in exchange-coupled quantum spin-qubit systems: Impact of multiqubit interactions and geometric connectivity

Q Fu, J Wu, X Wang - Physical Review A, 2024 - APS
We investigate the impact of different connectivities on the decoherence time in quantum
systems under quasistatic Heisenberg noise. We considered three types of elementary units …