Ultracold atoms out of equilibrium

T Langen, R Geiger… - Annu. Rev. Condens …, 2015 - annualreviews.org
The relaxation of isolated quantum many-body systems is a major unsolved problem
connecting statistical and quantum physics. Studying such relaxation processes remains a …

New trends in quantum integrability: recent experiments with ultracold atoms

XW Guan, P He - Reports on Progress in Physics, 2022 - iopscience.iop.org
Over the past two decades quantum engineering has made significant advances in our
ability to create genuine quantum many-body systems using ultracold atoms. In particular …

Experimental observation of a generalized Gibbs ensemble

T Langen, S Erne, R Geiger, B Rauer, T Schweigler… - Science, 2015 - science.org
The description of the non-equilibrium dynamics of isolated quantum many-body systems
within the framework of statistical mechanics is a fundamental open question. Conventional …

Relaxation and prethermalization in an isolated quantum system

M Gring, M Kuhnert, T Langen, T Kitagawa, B Rauer… - Science, 2012 - science.org
Understanding relaxation processes is an important unsolved problem in many areas of
physics. A key challenge is the scarcity of experimental tools for the characterization of …

Prethermalization and universal dynamics in near-integrable quantum systems

T Langen, T Gasenzer… - Journal of Statistical …, 2016 - iopscience.iop.org
We review the recent progress in the understanding of the relaxation of isolated near-
integrable quantum many-body systems. Focusing on prethermalization and universal …

Time-dependent impurity in ultracold fermions: Orthogonality catastrophe and beyond

M Knap, A Shashi, Y Nishida, A Imambekov… - Physical Review X, 2012 - APS
The recent experimental realization of strongly imbalanced mixtures of ultracold atoms
opens new possibilities for studying impurity dynamics in a controlled setting. In this paper …

Full counting statistics in the gapped XXZ spin chain

P Calabrese, M Collura, G Di Giulio… - Europhysics …, 2020 - iopscience.iop.org
We exploit the knowledge of the entanglement spectrum in the ground state of the gapped
XXZ spin chain to derive asymptotic exact results for the full counting statistics of the …

[HTML][HTML] The dynamics and prethermalization of one-dimensional quantum systems probed through the full distributions of quantum noise

T Kitagawa, A Imambekov, J Schmiedmayer… - New Journal of …, 2011 - iopscience.iop.org
Quantum noise correlations have been employed in several areas of physics, including
condensed matter, quantum optics and ultracold atoms, to reveal the non-classical states of …

Exact local correlations and full counting statistics for arbitrary states of the one-dimensional interacting Bose gas

A Bastianello, L Piroli, P Calabrese - Physical review letters, 2018 - APS
We derive exact analytic expressions for the n-body local correlations in the one-
dimensional Bose gas with contact repulsive interactions (Lieb-Liniger model) in the …

Quantum correlations and entanglement in far-from-equilibrium spin systems

KRA Hazzard, M van den Worm, M Foss-Feig… - Physical Review A, 2014 - APS
By applying complementary analytic and numerical methods, we investigate the dynamics of
spin-1 2 XXZ models with variable-range interactions in arbitrary dimensions. The dynamics …