activity
20242026
most citedSimple Hamiltonian dynamics is a powerful quantum processing resource

5 citations · 6 across the 10 of their papers we have counts for

collaborators

11 papers

quant-ph2026

Non-Gaussianity in cat codes: global incompatibility and local geometric alignment with the magic resource

Yuwei Zhu, Seungbeom Chin, William J. Munro +1

Non-Gaussianity is an essential resource for genuine quantum advantages in continuous-variable quantum systems and is regarded as a counterpart of the magic resource in discrete-va…

quant-ph2026

Efficient Preparation of Graph States using the Quotient-Augmented Strong Split Tree

Nicholas Connolly, Shin Nishio, Dan E. Browne +2

Graph states are a key resource for measurement-based quantum computation and quantum networking, but state-preparation costs limit their practical use. Graph states related by loc…

quant-ph2026

Beyond Optimization: Harnessing Quantum Annealer Dynamics for Machine Learning

Akitada Sakurai, Aoi Hayashi, Tadayoshi Matsumori +3

Quantum annealing is typically regarded as a tool for combinatorial optimization, but its coherent dynamics also offer potential for machine learning. We present a model that encod…

quant-ph2026

Quantum Random Features: A Spectral Framework for Quantum Machine Learning

Akitada Sakurai, Aoi Hayashi, William John Munro +1

Quantum machine learning (QML) models often require deep, parameterized circuits to capture complex frequency components, limiting their scalability and near-term implementation. W…

quant-ph2026

Quantum Extreme Reservoir Computing for Phase Classification of Polymer Alloy Microstructures

Arisa Ikeda, Akitada Sakurai, Kae Nemoto +1

Quantum machine learning (QML) is expected to offer new opportunities to process high-dimensional data efficiently by exploiting the exponentially large state space of quantum syst…

quant-ph2026★ 1 cited

A three-dimensional multimode lumped-element resonator for collective spin manipulation and dispersive readout

Zhuo Chen, Wenhua Qin, Hanyu Ren +5

We report a three-dimensional lumped-element multimode microwave resonator that enables homogeneous collective manipulation and dispersive readout of a macroscopic spin ensemble. B…

quant-ph2025

Photonic Quantum-Accelerated Machine Learning

Markus Rambach, Abhishek Roy, Alexei Gilchrist +4

Machine learning is widely applied in modern society, but has yet to capitalise on the unique benefits offered by quantum resources. Boson sampling -- a quantum-interference based…

quant-ph2024

Modular quantum extreme reservoir computing

Hon Wai Lau, Aoi Hayashi, Akitada Sakurai +2

Quantum reservoir computing employs fixed quantum dynamics as a feature map for machine learning. Integrating multiple quantum reservoirs, however, raises a key question: how few i…

quant-ph2024

Fault-tolerant Quantum Computation without Distillation on a 2D Device

Thomas R. Scruby, Kae Nemoto, Zhenyu Cai

We show how looped pipeline architectures - which use short-range shuttling of physical qubits to achieve a finite amount of non-local connectivity - can be used to efficiently imp…

physics.soc-ph2024

Women for Quantum -- Manifesto of Values

Almut Beige, Ana Predojević, Anja Metelmann +30

Data show that the presence of women in quantum science is affected by a number of detriments and their percentage decreases even further for higher positions. Beyond data, from ou…

quant-ph2024★ 5 cited

Simple Hamiltonian dynamics is a powerful quantum processing resource

Akitada Sakurai, Aoi Hayashi, William John Munro +1

A quadrillion dimensional Hilbert space hosted by a quantum processor with over 50 physical qubits has been expected to be powerful enough to perform computational tasks ranging fr…