English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study the dynamics and the resulting state after relaxation in aquasi-disordered integrable lattice system after a sudden quench. Specifically,we consider hard-core bosons in an isolated one-dimensional geometry in thepresence of a quasi-periodic potential whose strength is abruptly changed totake the system out of equilibrium. In the delocalized regime, we find that therelaxation dynamics of one-body observables, such as the density, the momentumdistribution function, and the occupation of the natural orbitals, follow, to agood approximation, power laws. In that regime, we also show that theobservables after relaxation can be described by the generalized Gibbsensemble, while such a description fails for the momentum distribution and thenatural orbital occupations in the presence of localization. At the criticalpoint, the relaxation dynamics is found to be slower than in the delocalizedphase.

Quenches in a quasi-disordered integrable lattice system: Dynamics and statistical description of observables after relaxation