Assessing the saturation of Krylov complexity as a measure of chaos

BL Español, DA Wisniacki - Physical Review E, 2023 - APS
Krylov complexity is a novel approach to study how an operator spreads over a specific
basis. Recently, it has been stated that this quantity has a long-time saturation that depends …

Many-body localization and the emergence of quantum darwinism

N Mirkin, DA Wisniacki - Entropy, 2021 - mdpi.com
Quantum Darwinism (QD) is the process responsible for the proliferation of redundant
information in the environment of a quantum system that is being decohered. This enables …

Local and global thermalization in non-Markovian open quantum system

LP Han, J Zou, H Li, B Shao - The European Physical Journal D, 2023 - Springer
In this paper, we study thermalization of spin chains whose two end spins interact with two
independent non-Markovian dephasing baths by the quantum state diffusion (QSD) …

[PDF][PDF] Explotando la dinámica de sistemas cuánticos abiertos para el caos y el control cuántico

N Mirkin - 2022 - bibliotecadigital.exactas.uba.ar
El advenimiento de una nueva ola de tecnologías cuánticas en la sociedad moderna está
supeditado a nuestra capacidad técnica para manipular y controlar sistemas cuánticos cada …