3 years ago

Entanglement production and information scrambling in a noisy spin system

Entanglement production and information scrambling in a noisy spin system
Michael Knap
We study theoretically entanglement and operator growth in a spin system coupled to an environment, which is modeled with classical dephasing noise. Using exact numerical simulations we show that the entanglement growth and its fluctuations are described by the Kardar-Parisi-Zhang equation. Moreover...

Publisher URL: http://link.aps.org/doi/10.1103/PhysRevB.98.184416

DOI: 10.1103/PhysRevB.98.184416

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