Lessons from the information paradox
S Raju - Physics Reports, 2022 - Elsevier
We review recent progress on the information paradox. We explain why exponentially small
correlations in the radiation emitted by a black hole are sufficient to resolve the original …
correlations in the radiation emitted by a black hole are sufficient to resolve the original …
From quantum chaos and eigenstate thermalization to statistical mechanics and thermodynamics
This review gives a pedagogical introduction to the eigenstate thermalization hypothesis
(ETH), its basis, and its implications to statistical mechanics and thermodynamics. In the first …
(ETH), its basis, and its implications to statistical mechanics and thermodynamics. In the first …
Weak ergodicity breaking from quantum many-body scars
The thermodynamic description of many-particle systems rests on the assumption of
ergodicity, the ability of a system to explore all allowed configurations in the phase space …
ergodicity, the ability of a system to explore all allowed configurations in the phase space …
Operator growth and Krylov construction in dissipative open quantum systems
A bstract Inspired by the universal operator growth hypothesis, we extend the formalism of
Krylov construction in dissipative open quantum systems connected to a Markovian bath …
Krylov construction in dissipative open quantum systems connected to a Markovian bath …
Volume-law entanglement entropy of typical pure quantum states
The entanglement entropy of subsystems of typical eigenstates of quantum many-body
Hamiltonians has recently been conjectured to be a diagnostic of quantum chaos and …
Hamiltonians has recently been conjectured to be a diagnostic of quantum chaos and …
Quantum entanglement in neural network states
Machine learning, one of today's most rapidly growing interdisciplinary fields, promises an
unprecedented perspective for solving intricate quantum many-body problems …
unprecedented perspective for solving intricate quantum many-body problems …
Symmetry of open quantum systems: Classification of dissipative quantum chaos
We develop a theory of symmetry in open quantum systems. Using the operator-state
map**, we characterize symmetry of Liouvillian superoperators for the open quantum …
map**, we characterize symmetry of Liouvillian superoperators for the open quantum …
Equilibration, thermalisation, and the emergence of statistical mechanics in closed quantum systems
We review selected advances in the theoretical understanding of complex quantum many-
body systems with regard to emergent notions of quantum statistical mechanics. We cover …
body systems with regard to emergent notions of quantum statistical mechanics. We cover …
Scrambling is necessary but not sufficient for chaos
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 …
entanglement (LOE). There is strong evidence that a volumetric growth of LOE is a faithful …
Krylov localization and suppression of complexity
A bstract Quantum complexity, suitably defined, has been suggested as an important probe
of late-time dynamics of black holes, particularly in the context of AdS/CFT. A notion of …
of late-time dynamics of black holes, particularly in the context of AdS/CFT. A notion of …