Ontology highlight
ABSTRACT:
SUBMITTER: Mendoza-Arenas JJ
PROVIDER: S-EPMC6882789 | biostudies-literature | 2019 Nov
REPOSITORIES: biostudies-literature
Mendoza-Arenas J J JJ Gómez-Ruiz F J FJ Rodríguez F J FJ Quiroga L L
Scientific reports 20191128 1
We identify different schemes to enhance the violation of Leggett-Garg inequalities in open many-body systems. Considering a nonequilibrium archetypical setup of quantum transport, we show that particle interactions control the direction and amplitude of maximal violation, and that in the strongly-interacting and strongly-driven regime bulk dephasing enhances the violation. Through an analytical study of a minimal model we unravel the basic ingredients to explain this decoherence-enhanced quantu ...[more]