Effective quantum volume, fidelity and computational cost of noisy quantum processing experiments
Today's experimental noisy quantum processors can compete with and surpass all known
algorithms on state-of-the-art supercomputers for the computational benchmark task of …
algorithms on state-of-the-art supercomputers for the computational benchmark task of …
A polynomial-time classical algorithm for noisy quantum circuits
We provide a polynomial-time classical algorithm for noisy quantum circuits. The algorithm
computes the expectation value of any observable for any circuit, with a small average error …
computes the expectation value of any observable for any circuit, with a small average error …
[HTML][HTML] Scaling whole-chip QAOA for higher-order Ising spin glass models on heavy-hex graphs
We show that the quantum approximate optimization algorithm (QAOA) for higher-order,
random coefficient, heavy-hex compatible spin glass Ising models has strong parameter …
random coefficient, heavy-hex compatible spin glass Ising models has strong parameter …
Tensor-network decoding beyond 2d
Decoding algorithms based on approximate tensor-network (TN) contraction have proven
tremendously successful in decoding two-dimensional (2D) local quantum codes such as …
tremendously successful in decoding two-dimensional (2D) local quantum codes such as …
Classically estimating observables of noiseless quantum circuits
A Angrisani, A Schmidhuber, MS Rudolph… - arXiv preprint arXiv …, 2024 - arxiv.org
We present a classical algorithm for estimating expectation values of arbitrary observables
on most quantum circuits across all circuit architectures and depths, including those with all …
on most quantum circuits across all circuit architectures and depths, including those with all …
Assessing the benefits and risks of quantum computers
Quantum computing is an emerging technology with potentially far-reaching implications for
national prosperity and security. Understanding the timeframes over which economic …
national prosperity and security. Understanding the timeframes over which economic …
A Review on Smart Healthcare employing Quantum Internet of Things
K Sutradhar, R Venkatesh… - IEEE Engineering …, 2024 - ieeexplore.ieee.org
The Quantum Internet of Things (QIoT) in the healthcare industry holds the promise of
transforming patient care, diagnostics, and medical research. Quantum-enhanced sensors …
transforming patient care, diagnostics, and medical research. Quantum-enhanced sensors …
Combining matrix product states and noisy quantum computers for quantum simulation
Matrix product states (MPSs) and matrix product operators (MPOs) have been proven to be a
powerful tool to study quantum many-body systems but are restricted to moderately …
powerful tool to study quantum many-body systems but are restricted to moderately …
Survey on Computational Applications of Tensor-Network Simulations
MD García, AM Romero - IEEE Access, 2024 - ieeexplore.ieee.org
Tensor networks are a popular and computationally efficient approach to simulate general
quantum systems on classical computers and, in a broader sense, a framework for dealing …
quantum systems on classical computers and, in a broader sense, a framework for dealing …
Quantum-inspired clustering with light
This article introduces a novel approach to perform the simulation of a single qubit quantum-
inspired algorithm using laser beams. Leveraging the polarization states of photonic qubits …
inspired algorithm using laser beams. Leveraging the polarization states of photonic qubits …