Real-time confinement following a quantum quench to a non-integrable model

Marton Kormos, Mario Collura, Gabor Takács, Pasquale Calabrese

Research output: Contribution to journalArticle

62 Citations (Scopus)

Abstract

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 increases with their separation. However, it is less known that this phenomenon also occurs in condensed matter and statistical physics as experimentally proved in several quasi-1D compounds. Most of the theoretical and experimental studies so far concentrated on understanding the consequences of confinement for the equilibrium physics of both high-energy and condensed matter systems. Here, instead we show that confinement has dramatic consequences for the non-equilibrium dynamics following a quantum quench and that these effects could be exploited as a quantitative probe of confinement.

Original languageEnglish
Pages (from-to)246-249
Number of pages4
JournalNature Physics
Volume13
Issue number3
DOIs
Publication statusPublished - Mar 2 2017

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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