Google Quantum AI's Quest for Error-Corrected Quantum Computers

M AbuGhanem - arxiv preprint arxiv:2410.00917, 2024 - arxiv.org
Quantum computers stand at the forefront of technological innovation, offering exponential
computational speed-ups that challenge classical computing capabilities. At the cutting edge …

Efficient local classical shadow tomography with number conservation

SN Hearth, MO Flynn, A Chandran, CR Laumann - Physical Review Letters, 2024 - APS
Shadow tomography aims to build a classical description of a quantum state from a
sequence of simple random measurements. Physical observables are then reconstructed …

Predicting arbitrary state properties from single hamiltonian quench dynamics

Z Liu, Z Hao, HY Hu - Physical Review Research, 2024 - APS
Analog quantum simulation is an essential routine for quantum computing and plays a
crucial role in studying quantum many-body physics. Typically, the quantum evolution of an …

Demonstration of robust and efficient quantum property learning with shallow shadows

HY Hu, A Gu, S Majumder, H Ren, Y Zhang… - arxiv preprint arxiv …, 2024 - arxiv.org
Extracting information efficiently from quantum systems is a major component of quantum
information processing tasks. Randomized measurements, or classical shadows, enable …

Efficient classical shadow tomography through many-body localization dynamics

TG Zhou, P Zhang - Quantum, 2024 - quantum-journal.org
Classical shadow tomography serves as a potent tool for extracting numerous properties
from quantum many-body systems with minimal measurements. Nevertheless, prevailing …

Contractive unitary and classical shadow tomography

Y Wu, C Wang, J Yao, H Zhai, YZ You… - arxiv preprint arxiv …, 2024 - arxiv.org
The rapid development of quantum technology demands efficient characterization of
complex quantum many-body states. However, full quantum state tomography requires an …

Tomography of parametrized quantum states

FJ Schreiber, J Eisert, JJ Meyer - arxiv preprint arxiv:2407.12916, 2024 - arxiv.org
Characterizing quantum systems is a fundamental task that enables the development of
quantum technologies. Various approaches, ranging from full tomography to instances of …

Speak so a physicist can understand you! TetrisCNN for detecting phase transitions and order parameters

K Cybiński, J Enouen, A Georges, A Dawid - arxiv preprint arxiv …, 2024 - arxiv.org
Recently, neural networks (NNs) have become a powerful tool for detecting quantum phases
of matter. Unfortunately, NNs are black boxes and only identify phases without elucidating …

Bounding the Sample Fluctuation for Pure States Certification with Local Random Measurement

L Chen, P Zhang - arxiv preprint arxiv:2410.16635, 2024 - arxiv.org
Remarkable breakthroughs in quantum science and technology are demanding for more
efficient methods in analyzing quantum many-body states. A significant challenge in this …

[PDF][PDF] Speak so a physicist can understand you! TetrisCNN for detecting phase transitions and order parameters

J Enouen, A Dawid - order - ml4physicalsciences.github.io
Recently, neural networks (NNs) have become a powerful tool for detecting quantum phases
of matter. Unfortunately, NNs are black boxes and only identify phases without elucidating …