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H

Hirofumi Nishi

Institute of Science Tokyo

9H指数
56论文数
323被引数
收录论文 13
发表时间
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Encoded probabilistic imaginary-time evolution on a trapped-ion quantum computer for ground and excited states of spin qubits
errPHYSICAL REVIEW APPLIED
IF4.4
err2025-03-10
err0
PREAI
errNishi, Hirofumi; Takei, Yuki; Kosugi, Taichi; Mieda, Shunsuke; Natsume, Yutaka; Aoyagi, Takeshi; Matsushita, Yu-ichiro
err分享
err收藏
Quadratic acceleration of multistep probabilistic algorithms for state preparation
errPHYSICAL REVIEW RESEARCH
IF4.2
err2024-05-13
err4
errOAAI
errNishi, Hirofumi; Kosugi, Taichi; Nishiya, Yusuke; Matsushita, Yu-ichiro
err分享
err收藏
Quantum error mitigation via quantum-noise-effect circuit groups
errSCIENTIFIC REPORTS
IF3.9
err2024-03-13
err1
errOAAI
errHama, Yusuke; Nishi, Hirofumi
err分享
err收藏
Systematic study on the dependence of the warm-start quantum approximate optimization algorithm on approximate solutions
errSCIENTIFIC REPORTS
IF3.9
err2024-01-12
err1
errOAAI
errOkada, Ken N.; Nishi, Hirofumi; Kosugi, Taichi; Matsushita, Yu-ichiro
err分享
err收藏
Exhaustive search for optimal molecular geometries using imaginary-time evolution on a quantum computer
errNPJ QUANTUM INFORMATION
IF8.3
err2023-11-03
err6
errOAAI
errKosugi, Taichi; Nishi, Hirofumi; Matsushita, Yu-ichiro
err分享
err收藏
Imaginary-time evolution using forward and backward real-time evolution with a single ancilla: First-quantized eigensolver algorithm for quantum chemistry
errPHYSICAL REVIEW RESEARCH
IF4.2
err2022-08-11
err33
errOAAI
errKosugi, Taichi; Nishiya, Yusuke; Nishi, Hirofumi; Matsushita, Yu-Ichiro
err分享
err收藏
Implementation of quantum imaginary-time evolution method on NISQ devices by introducing nonlocal approximation
errNPJ QUANTUM INFORMATION
IF8.3
err2021-06-01
err44
errOAAI
errNishi, Hirofumi; Kosugi, Taichi; Matsushita, Yu-ichiro
err分享
err收藏
Quasiparticle energy spectra of isolated atoms from coupled-cluster singles and doubles (CCSD): Comparison with exact CI calculations
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2018-07-19
err12
errOAAI
errNishi, Hirofumi; Kosugi, Taichi; Furukawa, Yoritaka; Matsushita, Yu-ichiro
err分享
err收藏
Comparison of Green's functions for transition metal atoms using self-energy functional theory and coupled-cluster singles and doubles (CCSD)
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2018-06-12
err18
errOAAI
errKosugi, Taichi; Nishi, Hirofumi; Furukawa, Yoritaka; Matsushita, Yu-ichiro
err分享
err收藏
Band structures in coupled-cluster singles-and-doubles Green's function (GFCCSD)
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2018-05-25
err23
errOAAI
errFurukawa, Yoritaka; Kosugi, Taichi; Nishi, Hirofumi; Matsushita, Yu-ichiro
err分享
err收藏
Unfolding energy spectra of double-periodicity two-dimensional systems: Twisted bilayer graphene and MoS2 on graphene
errPHYSICAL REVIEW MATERIALS
IF3.4
err2018-01-25
err18
errOAAI
errMatsushita, Yu-ichiro; Nishi, Hirofumi; Iwata, Jun-ichi; Kosugi, Taichi; Oshiyama, Atsushi
err分享
err收藏
Mining single-electron spectra of the interface states from a supercell band structure of silicene on an Ag(111) substrate with band-unfolding methodology
errPHYSICAL REVIEW B
IF3.7
err2017-12-29
err9
PREAI
errIwata, Jun-Ichi; Matsushita, Yu-ichiro; Nishi, Hirofumi; Guo, Zhi-Xin; Oshiyama, Atsushi
err分享
err收藏
Band-unfolding approach to moire-induced band-gap opening and Fermi level velocity reduction in twisted bilayer graphene
errPHYSICAL REVIEW B
IF3.7
err2017-02-14
err43
errOAAI
errNishi, Hirofumi; Matsushita, Yu-ichiro; Oshiyama, Atsushi
err分享
err收藏

研究方向

暂时未获取到该数据
合作学者
合作期刊
A
Atsushi Oshiyama
H 指数: 51 · 论文数: 395
J
Junichi Iwata
H 指数: 39 · 论文数: 192
Z
Zhi‐Xin Guo
H 指数: 23 · 论文数: 111
Y
Yu‐ichiro Matsushita
H 指数: 21 · 论文数: 174
T
Takeshi Aoyagi
H 指数: 18 · 论文数: 105
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