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20192026
most citedApproximate Solutions of Combinatorial Problems via Quantum Relaxations

12 citations · 14 across the 5 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Point-group symmetry analysis of many-electron wavefunctions on a quantum computer

Rei Sakuma, Kenji Sugisaki, Shu Kanno +2

A point group is a set of spatial symmetry operations in molecular systems and is an indispensable tool for analyzing molecular orbitals and spectroscopy experiments in chemistry.…

quant-ph2025

Closed-loop calculations of electronic structure on a quantum processor and a classical supercomputer at full scale

Tomonori Shirakawa, Javier Robledo-Moreno, Toshinari Itoko +18

Quantum computers must operate in concert with classical computers to deliver on the promise of quantum advantage for practical problems. To achieve that, it is important to unders…

quant-ph2025

Shift of quantum critical point of discrete time crystal on a noisy quantum simulator

Yuta Hirasaki, Toshinari Itoko, Naoki Kanazawa +1

Recent advances in quantum technology have enabled the simulation of quantum many-body systems on real quantum devices. However, such quantum simulators are inherently subject to d…

quant-ph2024

Hamiltonian simulation-based quantum-selected configuration interaction for large-scale electronic structure calculations with a quantum computer

Kenji Sugisaki, Shu Kanno, Toshinari Itoko +2

Quantum-selected configuration interaction (QSCI) is an approach for quantum chemical calculations using current quantum computers. In conventional QSCI, Slater determinants used f…

quant-ph202112 cited

Approximate Solutions of Combinatorial Problems via Quantum Relaxations

Bryce Fuller, Charles Hadfield, Jennifer R. Glick +8

Combinatorial problems are formulated to find optimal designs within a fixed set of constraints. They are commonly found across diverse engineering and scientific domains. Understa…

quant-ph2021

Sampling Strategy Optimization for Randomized Benchmarking

Toshinari Itoko, Rudy Raymond

Randomized benchmarking (RB) is a widely used method for estimating the average fidelity of gates implemented on a quantum computing device. The stochastic error of the average gat…