368 citations · 1.7k across the 40 of their papers we have counts for
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Comment on "Resonance-induced growth of number entropy in strongly disordered systems"
Maximilian Kiefer-Emmanouilidis, Razmik Unanyan, Michael Fleischhauer +1
We comment on the recent paper by Ghosh and Žnidarič (Phys. Rev. B 105, 144203 (2022)) which studies the growth of the number entropy in the Heisenberg model with random magn…
Particle fluctuations and the failure of simple effective models for many-body localized phases
Maximilian Kiefer-Emmanouilidis, Razmik Unanyan, Michael Fleischhauer +1
We investigate and compare the particle number fluctuations in the putative many-body localized (MBL) phase of a spinless fermion model with potential disorder and nearest-neighbor…
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…