194 citations · 1.2k across the 33 of their papers we have counts for
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Absence of true localization in many-body localized phases
Maximilian Kiefer-Emmanouilidis, Razmik Unanyan, Michael Fleischhauer +1
We have recently shown that the logarithmic growth of the entanglement entropy following a quantum quench in a many-body localized (MBL) phase is accompanied by a slow growth of th…
Evidence for unbounded growth of the number entropy in many-body localized phases
Maximilian Kiefer-Emmanouilidis, Razmik Unanyan, Michael Fleischhauer +1
We investigate the number entropy ---which characterizes particle-number fluctuations between subsystems---following a quench in one-dimensional interacting many-body systems…
Bounds on the entanglement entropy by the number entropy in non-interacting fermionic systems
Maximilian Kiefer-Emmanouilidis, Razmik Unanyan, Jesko Sirker +1
Entanglement in a pure state of a many-body system can be characterized by the Rényi entropies of the reduced density matrix of a subsystem.…