activity
20232026
most citedCoupled cluster method tailored with quantum computing

7 citations · 15 across the 9 of their papers we have counts for

collaborators

9 papers

physics.chem-ph2026

From sparse quantum-computing data to atomistic simulation with universal machine-learning interatomic potentials

Tuan Minh Do, Yuichiro Yoshida, Kenji Ishihara +1

We propose a framework for incorporating quantum-computing-based electronic-structure calculations into universal machine-learning interatomic potentials (uMLIPs). Rather than cons…

physics.chem-ph2026

Quantum computing for accurate large-scale electronic-structure calculations: DFT-embedded, post-processed quantum-selected configuration interaction

Tuan Minh Do, Yuichiro Yoshida, Tomoya Shiota +1

We present a multilevel embedding framework for quantum chemistry calculations on a quantum computer. In our framework, a quantum algorithm treats the strongly correlated active sp…

quant-ph2026

Doubling the size of quantum selected configuration interaction based on seniority-zero space and its application to QC-QSCI-AFQMC

Yuichiro Yoshida, Takuma Murokoshi, Rika Nakagawa +6

We propose doubly occupied configuration interaction-quantum selected configuration interaction (DOCI-QSCI), which samples from the seniority-zero space. While the use of this spac…

physics.chem-ph2025

Coupled cluster method tailored by quantum selected configuration interaction

Luca Erhart, Yuichiro Yoshida, Wataru Mizukami

We present the quantum-selected configuration interaction-tailored coupled-cluster (QSCI-TCC) method, a hybrid quantum-classical scheme that tailors coupled-cluster (CC) theory wit…

quant-ph2025★ 2 cited

Auxiliary-field quantum Monte Carlo method with quantum selected configuration interaction

Yuichiro Yoshida, Luca Erhart, Takuma Murokoshi +5

We propose using the wave function generated by the quantum selected configuration interaction (QSCI) method as the trial wave function in phaseless auxiliary-field quantum Monte C…

physics.chem-ph2025

Auxiliary-field quantum Monte Carlo method with seniority-zero trial wave function

Yuichiro Yoshida, Luca Erhart, Takuma Murokoshi +4

We present an approach that uses the doubly occupied configuration interaction (DOCI) wave function as the trial wave function in phaseless auxiliary-field quantum Monte Carlo (ph-…

quant-ph2024

Chebyshev Approximated Variational Coupled Cluster for Quantum Computing

Luca Erhart, Yuichiro Yoshida, Viktor Khinevich +1

We propose an approach to approximately implement the variational coupled cluster (VCC) theory on quantum computers, which struggles with exponential scaling of computational costs…

quant-ph2024★ 6 cited

Ab initio extended Hubbard model of short polyenes for efficient quantum computing

Yuichiro Yoshida, Nayuta Takemori, Wataru Mizukami

We propose introducing an extended Hubbard Hamiltonian derived via the ab initio downfolding method, which was originally formulated for periodic materials, towards efficient quant…

quant-ph2023★ 7 cited

Coupled cluster method tailored with quantum computing

Luca Erhart, Yuichiro Yoshida, Viktor Khinevich +1

Introducing an active space approximation is inevitable for the quantum computations of chemical systems. However, this approximation ignores the electron correlations related to n…