3 papers
quant-ph2026
Diameter truncated operator evolution
Tom Holden-Dye, Max Marvell, Joel Mills +2
We present a method for simulating operator dynamics in out-of-equilibrium quantum systems. Due to the rapid growth of complexity in these systems, this is typically speaking an in…
quant-ph2023
Fundamental charges for dual-unitary circuits
Tom Holden-Dye, Lluis Masanes, Arijeet Pal
Dual-unitary quantum circuits have recently attracted attention as an analytically tractable model of many-body quantum dynamics. Consisting of a 1+1D lattice of 2-qudit gates arra…
quant-ph2021
Indefinite global time
Tom Holden-Dye, Sandu Popescu
By studying the set of correlations that are theoretically possible between physical systems without allowing for signalling of information backwards in time, we here identify corr…