Random quantum circuits
Quantum circuits—built from local unitary gates and local measurements—are a new
playground for quantum many-body physics and a tractable setting to explore universal …
playground for quantum many-body physics and a tractable setting to explore universal …
Irreversible entropy production: From classical to quantum
Entropy production is a key quantity in any finite-time thermodynamic process. It is intimately
tied with the fundamental laws of thermodynamics, embodying a tool to extend …
tied with the fundamental laws of thermodynamics, embodying a tool to extend …
Evidence for the utility of quantum computing before fault tolerance
Quantum computing promises to offer substantial speed-ups over its classical counterpart for
certain problems. However, the greatest impediment to realizing its full potential is noise that …
certain problems. However, the greatest impediment to realizing its full potential is noise that …
Measurement-induced entanglement phase transition on a superconducting quantum processor with mid-circuit readout
Quantum many-body systems subjected to unitary evolution with the addition of interspersed
measurements exhibit a variety of dynamical phases that do not occur under pure unitary …
measurements exhibit a variety of dynamical phases that do not occur under pure unitary …
Quantum thermalization through entanglement in an isolated many-body system
Statistical mechanics relies on the maximization of entropy in a system at thermal
equilibrium. However, an isolated quantum many-body system initialized in a pure state …
equilibrium. However, an isolated quantum many-body system initialized in a pure state …
Entanglement phase transition induced by the non-Hermitian skin effect
Recent years have seen remarkable development in open quantum systems effectively
described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological …
described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological …
Colloquium: Nonequilibrium dynamics of closed interacting quantum systems
This Colloquium gives an overview of recent theoretical and experimental progress in the
area of nonequilibrium dynamics of isolated quantum systems. There is particularly a focus …
area of nonequilibrium dynamics of isolated quantum systems. There is particularly a focus …
Quantum many-body systems out of equilibrium
How do closed quantum many-body systems driven out of equilibrium eventually achieve
equilibration? And how do these systems thermalize, given that they comprise so many …
equilibration? And how do these systems thermalize, given that they comprise so many …
Black holes and the butterfly effect
SH Shenker, D Stanford - Journal of High Energy Physics, 2014 - Springer
A bstract We use holography to study sensitive dependence on initial conditions in strongly
coupled field theories. Specifically, we mildly perturb a thermofield double state by adding a …
coupled field theories. Specifically, we mildly perturb a thermofield double state by adding a …
Entanglement in many-body systems
Recent interest in aspects common to quantum information and condensed matter has
prompted a flurry of activity at the border of these disciplines that were far distant until a few …
prompted a flurry of activity at the border of these disciplines that were far distant until a few …