Quantum machine learning for particle physics using a variational quantum classifier

A Blance, M Spannowsky - Journal of High Energy Physics, 2021 - Springer
A bstract Quantum machine learning aims to release the prowess of quantum computing to
improve machine learning methods. By combining quantum computing methods with …

Unsupervised event classification with graphs on classical and photonic quantum computers

A Blance, M Spannowsky - Journal of High Energy Physics, 2021 - Springer
A bstract Photonic Quantum Computers provide several benefits over the discrete qubit-
based paradigm of quantum computing. By using the power of continuous-variable …

Collider events on a quantum computer

G Gustafson, S Prestel, M Spannowsky… - Journal of High Energy …, 2022 - Springer
A bstract High-quality simulated data is crucial for particle physics discoveries. Therefore,
parton shower algorithms are a major building block of the data synthesis in event generator …

Towards a quantum computing algorithm for helicity amplitudes and parton showers

K Bepari, S Malik, M Spannowsky, S Williams - Physical Review D, 2021 - APS
The interpretation of measurements of high-energy particle collisions relies heavily on the
performance of full event generators, which include the calculation of the hard process and …

Quantum computing for quantum tunneling

S Abel, N Chancellor, M Spannowsky - Physical Review D, 2021 - APS
We demonstrate how quantum field theory problems can be practically encoded by using a
discretization of the field theory problem into a general Ising model, with the continuous field …

Grover search as a naturally occurring phenomenon

M Roget, S Guillet, P Arrighi, G Di Molfetta - Physical Review Letters, 2020 - APS
We provide first evidence that under certain conditions, 1/2-spin fermions may naturally
behave like a Grover search, looking for topological defects in a material. The theoretical …

Quantum circuits for discrete-time quantum walks with position-dependent coin operator

U Nzongani, J Zylberman, CE Doncecchi… - Quantum Information …, 2023 - Springer
The aim of this paper is to build quantum circuits that implement discrete-time quantum
walks having an arbitrary position-dependent coin operator. The position of the walker is …

Efficient and scalable quantum walk algorithms via the quantum Fourier transform

A Shakeel - Quantum Information Processing, 2020 - Springer
Quantum walks (QWs) are of interest as examples of uniquely quantum behavior and are
applicable in a variety of quantum search and simulation models. Implementing QWs on …

An image reranking algorithm based on discrete-time quantum walk

WM Shi, QT Zhuang, YH Zhou, YG Yang - Multimedia Tools and …, 2024 - Springer
In order to further improve the performance of image retrieval, a novel image reranking
algorithm based on discrete-time quantum walk is proposed. In this algorithm, a discrete …

A relativistic discrete spacetime formulation of 3+ 1 QED

N Eon, G Di Molfetta, G Magnifico, P Arrighi - Quantum, 2023 - quantum-journal.org
This work provides a relativistic, digital quantum simulation scheme for both $2+ 1$ and $3+
1$ dimensional quantum electrodynamics (QED), based on a discrete spacetime formulation …