User profiles for "author:Juan Arrazola"

Juan Miguel Arrazola

Xanadu Quantum Technologies
Verified email at xanadu.ai
Cited by 4185

Hydatid Disease: Radiologic and Pathologic Features and Complications 1: (CME available in print version and on RSNA Link)

I Pedrosa, A Saíz, J Arrazola, J Ferreirós… - Radiographics, 2000 - pubs.rsna.org
Hydatid disease primarily affects the liver and typically demonstrates characteristic imaging
findings. However, there are many potential local complications (eg, intrahepatic …

[HTML][HTML] Progress in satellite quantum key distribution

R Bedington, JM Arrazola, A Ling - npj Quantum Information, 2017 - nature.com
Quantum key distribution (QKD) is a family of protocols for growing a private encryption key
between two parties. Despite much progress, all ground-based QKD approaches have a …

Quantum circuits with many photons on a programmable nanophotonic chip

JM Arrazola, V Bergholm, K Brádler, TR Bromley… - Nature, 2021 - nature.com
Growing interest in quantum computing for practical applications has led to a surge in the
availability of programmable machines for executing quantum algorithms,. Present-day …

Pennylane: Automatic differentiation of hybrid quantum-classical computations

V Bergholm, J Izaac, M Schuld, C Gogolin… - arXiv preprint arXiv …, 2018 - arxiv.org
PennyLane is a Python 3 software framework for differentiable programming of quantum
computers. The library provides a unified architecture for near-term quantum computing …

Continuous-variable quantum neural networks

N Killoran, TR Bromley, JM Arrazola, M Schuld… - Physical Review …, 2019 - APS
We introduce a general method for building neural networks on quantum computers. The
quantum neural network is a variational quantum circuit built in the continuous-variable (CV) …

Multimodal neuroimaging in post-COVID syndrome and correlation with cognition

M Díez-Cirarda, M Yus, N Gómez-Ruiz, C Polidura… - Brain, 2023 - academic.oup.com
Brain changes have been reported in the first weeks after SARS-CoV-2 infection. However,
limited literature exists about brain alterations in post-COVID syndrome, a condition …

[HTML][HTML] Practical overview of image classification with tensor-network quantum circuits

D Guala, S Zhang, E Cruz, CA Riofrío, J Klepsch… - Scientific Reports, 2023 - nature.com
Circuit design for quantum machine learning remains a formidable challenge. Inspired by
the applications of tensor networks across different fields and their novel presence in the …

Machine learning method for state preparation and gate synthesis on photonic quantum computers

JM Arrazola, TR Bromley, J Izaac… - Quantum Science …, 2019 - iopscience.iop.org
We show how techniques from machine learning and optimization can be used to find
circuits of photonic quantum computers that perform a desired transformation between input …

Correlations of hippocampal atrophy and focal low-frequency magnetic activity in Alzheimer disease: volumetric MR imaging-magnetoencephalographic study

A Fernández, J Arrazola, F Maestú… - American Journal …, 2003 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Patients with Alzheimer disease (AD) have more low-
frequency activity on conventional EEG and increased focal magnetoencephalographic …

Experimental quantum switching for exponentially superior quantum communication complexity

K Wei, N Tischler, SR Zhao, YH Li, JM Arrazola, Y Liu… - Physical review …, 2019 - APS
Finding exponential separation between quantum and classical information tasks is like
striking gold in quantum information research. Such an advantage is believed to hold for …