Speed limits and locality in many-body quantum dynamics
We review the mathematical speed limits on quantum information processing in many-body
systems. After the proof of the Lieb–Robinson Theorem in 1972, the past two decades have …
systems. After the proof of the Lieb–Robinson Theorem in 1972, the past two decades have …
[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
Quantum quenches in 1+ 1 dimensional conformal field theories
P Calabrese, J Cardy - Journal of Statistical Mechanics: Theory …, 2016 - iopscience.iop.org
We review the imaginary time path integral approach to the quench dynamics of conformal
field theories. We show how this technique can be applied to the determination of the time …
field theories. We show how this technique can be applied to the determination of the time …
Real-time confinement following a quantum quench to a non-integrable model
Quarks cannot be observed as free particles in nature because they are confined into
baryons and mesons, as a result of the fact that the strong interaction between them …
baryons and mesons, as a result of the fact that the strong interaction between them …
Real Time Dynamics and Confinement in the Schwinger-Weyl lattice model for 1+1 QED
We study the out-of-equilibrium properties of $1+ 1$ dimensional quantum electrodynamics
(QED), discretized via the staggered-fermion Schwinger model with an Abelian $\mathbb {Z} …
(QED), discretized via the staggered-fermion Schwinger model with an Abelian $\mathbb {Z} …
Quantum quench in the transverse field Ising chain: I. Time evolution of order parameter correlators
We consider the time evolution of order parameter correlation functions after a sudden
quantum quench of the magnetic field in the transverse field Ising chain. Using two novel …
quantum quench of the magnetic field in the transverse field Ising chain. Using two novel …
Observing the space-and time-dependent growth of correlations in dynamically tuned synthetic Ising models with antiferromagnetic interactions
We explore the dynamics of artificial one-and two-dimensional Ising-like quantum
antiferromagnets with different lattice geometries by using a Rydberg quantum simulator of …
antiferromagnets with different lattice geometries by using a Rydberg quantum simulator of …
Emergence of coherence and the dynamics of quantum phase transitions
S Braun, M Friesdorf, SS Hodgman… - Proceedings of the …, 2015 - National Acad Sciences
The dynamics of quantum phase transitions pose one of the most challenging problems in
modern many-body physics. Here, we study a prototypical example in a clean and well …
modern many-body physics. Here, we study a prototypical example in a clean and well …
“Light-cone” dynamics after quantum quenches in spin chains
L Bonnes, FHL Essler, AM Läuchli - Physical review letters, 2014 - APS
Signal propagation in the nonequilibrium evolution after quantum quenches has recently
attracted much experimental and theoretical interest. A key question arising in this context is …
attracted much experimental and theoretical interest. A key question arising in this context is …
Effective light cone and digital quantum simulation of interacting bosons
The speed limit of information propagation is one of the most fundamental features in non-
equilibrium physics. The region of information propagation by finite-time dynamics is …
equilibrium physics. The region of information propagation by finite-time dynamics is …