854 citations · 4.7k across the 54 of their papers we have counts for
4 papers · 2 filters
Strong Simulation of 1D Quantum Circuits via Reduced Transition Matrices
Matilde Grassi, Stefano Carignano, Luca Tagliacozzo +1
Tensor networks are powerful tools for simulating quantum many-body systems, but the growth of spatial entanglement severely limits the direct evolution of pure states under chaoti…
Observation of Universal Quantum Chaos at Shallow Depths
Arman Sauliere, Guglielmo Lami, Hugo Lóio +5
Universal statistical laws are a hallmark of quantum chaos, usually associated with the loss of spatial structure. Here we show, theoretically and experimentally, that universality…
Noise-induced Simulability Transition from Operator Scrambling
Neil Dowling, Xhek Turkeshi, Jacopo De Nardis +1
The complexity of simulating quantum many-body dynamics, or quantum computations, in the Heisenberg picture is governed by the scrambling of initially simple operators into superpo…
Error-Correction Transitions in Finite-Depth Quantum Channels
Arman Sauliere, Guglielmo Lami, Pedro Ribeiro +2
We study error correction type protocols in which a quantum channel encodes logical information into an enlarged Hilbert space. Specifically, we consider channels realized by one d…