353 citations · 1.7k across the 21 of their papers we have counts for
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quant-ph2026
Vanishing correlations in stochastic and bistochastic controlled circuits
Pavel Kos, Bruno Bertini, Tomaž Prosen
We study the dynamics of circuits composed of stochastic and bistochastic controlled gates. This type of dynamics arises from quantum circuits with random controlled gates, as well…
quant-ph2023★ 27 cited
Hierarchical generalization of dual unitarity
Xie-Hang Yu, Zhiyuan Wang, Pavel Kos
Quantum dynamics with local interactions in lattice models display rich physics, but is notoriously hard to study. Dual-unitary circuits allow for exact answers to interesting phys…
quant-ph2023★ 69 cited
Scrambling is Necessary but Not Sufficient for Chaos
Neil Dowling, Pavel Kos, Kavan Modi
We show that out-of-time-order correlators (OTOCs) constitute a probe for Local-Operator Entanglement (LOE). There is strong evidence that a volumetric growth of LOE is a faithful…