Emergence of Hilbert space fragmentation in Ising models with a weak transverse field A Yoshinaga, H Hakoshima, T Imoto, Y Matsuzaki, R Hamazaki
Physical Review Letters 129 (9), 090602, 2022
42 2022 Obtaining ground states of the xxz model using the quantum annealing with inductively coupled superconducting flux qubits T Imoto, Y Seki, Y Matsuzaki
Journal of the Physical Society of Japan 91 (6), 064004, 2022
14 2022 Quantum annealing with twisted fields T Imoto, Y Seki, Y Matsuzaki, S Kawabata
New Journal of Physics 24 (11), 113009, 2022
10 2022 Nonstoquastic catalyst for bifurcation-based quantum annealing of the ferromagnetic Y Susa, T Imoto, Y Matsuzaki
Physical Review A 107 (5), 052401, 2023
8 2023 Analysis of the shortest vector problems with quantum annealing to search the excited states K Ura, T Imoto, T Nikuni, S Kawabata, Y Matsuzaki
Japanese Journal of Applied Physics 62 (SC), SC1090, 2023
6 2023 Exact regimes of collapsed and extra two-string solutions in the two down-spin sector of the spin-1/2 massive XXZ spin chain T Imoto, J Sato, T Deguchi
Journal of Physics A: Mathematical and Theoretical 52 (3), 035203, 2018
6 2018 Universal quantum computation using quantum annealing with the transverse-field Ising Hamiltonian T Imoto, Y Susa, R Miyazaki, T Kadowaki, Y Matsuzaki
arXiv preprint arXiv:2402.19114, 2024
5 2024 Quantum annealing with symmetric subspaces T Imoto, Y Seki, Y Matsuzaki
arXiv preprint arXiv:2209.09575, 2022
5 2022 Generation of multipartite entanglement between spin-1 particles with bifurcation-based quantum annealing Y Matsuzaki, T Imoto, Y Susa
Scientific Reports 12 (1), 14964, 2022
4 2022 Guaranteed-accuracy quantum annealing T Imoto, Y Seki, Y Matsuzaki, S Kawabata
Physical Review A 106 (4), 042615, 2022
3 2022 Demonstration of the excited-state search on the D-wave quantum annealer T Imoto, Y Susa, R Miyazaki, T Kadowaki, Y Matsuzaki
arXiv preprint arXiv:2305.15974, 2023
2 2023 Measurement of the energy relaxation time of quantum states in quantum annealing with a D-Wave machine T Imoto, Y Susa, T Kadowaki, R Miyazaki, Y Matsuzaki
arXiv preprint arXiv:2302.10486, 2023
2 2023 Catastrophic failure of quantum annealing owing to non-stoquastic Hamiltonian and its avoidance by decoherence T Imoto, Y Matsuzaki
arXiv preprint arXiv:2209.10983, 2022
2 2022 Improving the accuracy of the energy estimation by combining quantum annealing with classical computation T Imoto, Y Seki, Y Matsuzaki, S Kawabata
arXiv preprint arXiv:2102.05323, 2021
2 2021 Quantum annealing showing an exponentially small success probability despite a constant energy gap with polynomial energy H Hayasaka, T Imoto, Y Matsuzaki, S Kawabata
Physical Review A 110 (2), 022620, 2024
1 2024 Quantum annealing showing the exponentially small success probability despite a constant energy gap H Hayasaka, T Imoto, Y Matsuzaki, S Kawabata
arXiv preprint arXiv:2212.09995, 2022
1 2022 Robust phase estimation of the ground-state energy without controlled time evolution on a quantum device H Kuji, Y Shingu, T Nikuni, T Imoto, K Sugisaki, Y Matsuzaki
arXiv preprint arXiv:2412.19590, 2024
2024 Linear regression using quantum annealing with continuous variables A Koura, T Imoto, K Ura, Y Matsuzaki
Japanese Journal of Applied Physics, 2024
2024 Exact Bethe quantum numbers of the massive XXZ chain in the two down-spin sector T Imoto, T Deguchi
arXiv preprint arXiv:2409.05362, 2024
2024 A general method to construct mean field counter diabatic driving for quantum annealing H Hayasaka, T Imoto, Y Matsuzaki, S Kawabata
Bulletin of the American Physical Society, 2024
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