338 citations · 4.9k across the 109 of their papers we have counts for
54 papers · 1 filter
Simulating Gaussian boson sampling quantum computers
Alexander S. Dellios, Margaret D. Reid, Peter D. Drummond
A growing cohort of experimental linear photonic networks implementing Gaussian boson sampling (GBS) have now claimed quantum advantage. However, many open questions remain on how…
The Quantum and Stochastic Toolbox: xSPDE4.2
Peter D. Drummond, Run Yan Teh, Manushan Thenabadu +5
This is the fourth major release of the xSPDE toolbox, which solves stochastic partial and ordinary differential equations, with applications in biology, chemistry, engineering, me…
Wigner's Friend paradoxes: consistency with weak-contextual and weak-macroscopic realism models
Ria Joseph, Manushan Thenabadu, Channa Hatharasinghe +4
Wigner's friend paradoxes highlight contradictions between measurements made by Friends inside a laboratory and superobservers outside a laboratory, who have access to an entangled…
Validation tests of GBS quantum computers give evidence for quantum advantage with a decoherent target
Alexander S. Dellios, Bogdan Opanchuk, Margaret D. Reid +1
Computational validation is vital for all large-scale quantum computers. One needs computers that are both fast and accurate. Here we apply precise, scalable, high order statistica…
Forward-backward stochastic simulations: Q-based model for measurement and Bell-nonlocality consistent with weak local realistic premises
M D Reid, P D Drummond
We show how measurement and nonlocality can be explained consistently with macroscopic realism and no-signaling, and causal relations for macroscopic quantities. Considering measur…
The coherent Ising machine with quantum feedback: the total and conditional master equation methods
Simon Kiesewetter, Peter D Drummond
We give a detailed theoretical derivation of the quantum master equation for the coherent Ising machine. This is a quantum computational network with feedback, that solves NP hard…