output
20092026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2021 · quant-phShow all

26 papers · 2 filters

quant-ph2021

Analysis of Neural Network Predictions for Entanglement Self-Catalysis

Thaís M. Acácio, Cristhiano Duarte

Machine learning techniques have been successfully applied to classifying an extensive range of phenomena in quantum theory. From detecting quantum phase transitions to identifying…

quant-ph2021★ 1 cited

Coherent and incoherent superposition of transition matrix elements of the squeezing operator

Sandor Varro

We discuss the general matrix elements of the squeezing operator between number eigenstates of a harmonic oscillator (which may also represent a quantized mode of the electromagnet…

quant-ph2021★ 3 cited

Quantum annealing in the NISQ era: railway conflict management

Krzysztof Domino, Mátyás Koniorczyk, Krzysztof Krawiec +3

We are in the Noisy Intermediate-Scale Quantum (NISQ) devices' era, in which quantum hardware has become available for application in real-world problems. However, demonstrating th…

quant-ph2021★ 1 cited

Exact matrix product state representation and convergence of a fully correlated electronic wavefunction in the infinite basis limit

Gero Friesecke, Benedikt R. Graswald, Örs Legeza

In this article we present the exact representation of a fully correlated electronic wavefunction as the single-particle basis approaches completeness. It consists of a half-infini…

quant-ph2021

Statistical quality assessment of Ising-based annealer outputs

Krzysztof Domino, Mátyás Koniorczyk, Zbigniew Puchała

The ability to evaluate the outcomes of quantum annealers is essential for such devices to be used in complex computational tasks. We introduce a statistical test of the quality of…

quant-ph2021★ 156 cited

Underground test of gravity-related wave function collapse

S. Donadi, K. Piscicchia, C. Curceanu +3

Roger Penrose proposed that a spatial quantum superposition collapses as a back-reaction from spacetime, which is curved in different ways by each branch of the superposition. In t…