A local impurity in clean free-fermion chains acts as a branching source leading to sustained growth and scrambling via transitions in monitored and unitary models.
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2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
A general perturbation theory for local quantum uncertainty is derived and applied in linear response to show that driving frequency can resonantly enhance quantum discord without entanglement in a two-spin Heisenberg model.
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Local Impurity Induced Growth and Scrambling in Clean Free Fermions
A local impurity in clean free-fermion chains acts as a branching source leading to sustained growth and scrambling via transitions in monitored and unitary models.
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General perturbation theory for local quantum uncertainty and its formulation in the linear-response regime
A general perturbation theory for local quantum uncertainty is derived and applied in linear response to show that driving frequency can resonantly enhance quantum discord without entanglement in a two-spin Heisenberg model.