Maximum Entropy Principle in Deep Thermalization and in Hilbert-Space Ergodicity

DK Mark, F Surace, A Elben, AL Shaw, J Choi… - Physical Review X, 2024 - APS
We report universal statistical properties displayed by ensembles of pure states that
naturally emerge in quantum many-body systems. Specifically, two classes of state …

Corrections to diffusion in interacting quantum systems

AA Michailidis, DA Abanin, LV Delacrétaz - Physical Review X, 2024 - APS
The approach to equilibrium in interacting classical and quantum systems is a challenging
problem of both theoretical and experimental interest. One useful organizing principle …

Cold-atom particle collider

GX Su, JJ Osborne, JC Halimeh - PRX Quantum, 2024 - APS
A major objective of the strong ongoing drive to realize quantum simulators of gauge
theories is achieving the capability to probe collider-relevant physics on them. In this regard …

Measurement-induced phase transitions by matrix product states scaling

G Cecile, H Lóio, J De Nardis - Physical Review Research, 2024 - APS
We study the time evolution of long quantum spin chains subjected to continuous monitoring
projected on matrix product states (MPS) with fixed bond dimension, by means of the Time …

Cold-Atom Elevator: From Edge-State Injection to the Preparation of Fractional Chern Insulators

B Wang, M Aidelsburger, J Dalibard, A Eckardt… - Physical review …, 2024 - APS
Optical box traps offer new possibilities for quantum-gas experiments. Building on their
exquisite spatial and temporal control, we propose to engineer system-reservoir …

Generalized hydrodynamics: a perspective

B Doyon, S Gopalakrishnan, F Møller… - arXiv preprint arXiv …, 2023 - arxiv.org
Conventional hydrodynamics describes systems with few long-lived excitations. In one
dimension, however, many experimentally relevant systems feature a large number of long …

Non-Gaussian diffusive fluctuations in Dirac fluids

S Gopalakrishnan, E McCulloch, R Vasseur - Proceedings of the National …, 2024 - pnas.org
Dirac fluids—interacting systems obeying particle–hole symmetry and Lorentz invariance—
are among the simplest hydrodynamic systems; they have also been studied as effective …

Measuring temporal entanglement in experiments as a hallmark for integrability

A Bou-Comas, CR Marimón, JT Schneider… - arXiv preprint arXiv …, 2024 - arxiv.org
We introduce a novel experimental approach to probe many-body quantum systems by
developing a protocol to measure generalized temporal entropies. We demonstrate that the …

Energy diffusion in weakly interacting chains with fermionic dissipation assisted operator evolution

EJ Kuo, B Ware, P Lunts, M Hafezi, CD White - Physical Review B, 2024 - APS
Interacting lattice Hamiltonians at high temperature generically give rise to energy transport
governed by the classical diffusion equation; however, predicting the rate of diffusion …

Realization of strongly-interacting Meissner phases in large bosonic flux ladders

A Impertro, SJ Huh, S Karch, JF Wienand… - arXiv preprint arXiv …, 2024 - arxiv.org
Periodically driven quantum systems can realize novel phases of matter that are not present
in time-independent Hamiltonians. One important application is the engineering of synthetic …