250 citations · 3.9k across the 99 of their papers we have counts for
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Many-body localization in infinite chains
T. Enss, F. Andraschko, J. Sirker
We investigate the phase transition between an ergodic and a many-body localized phase in infinite anisotropic spin- Heisenberg chains with binary disorder. Starting from the…
Conductance in inhomogeneous quantum wires: Luttinger liquid predictions and quantum Monte Carlo results
Denis Morath, Nicholas Sedlmayr, Jesko Sirker +1
We study electron and spin transport in interacting quantum wires contacted by noninteracting leads. We theoretically model the wire and junctions as an inhomogeneous chain where t…
Entanglement entropy of disordered quantum chains following a global quench
Y. Zhao, F. Andraschko, J. Sirker
We numerically investigate the growth of the entanglement entropy S_{ent}(t) in time t---after a global quench from a product state---in quantum chains with various kinds of disord…
Study of the cavity-magnon-polariton transmission line shape
Michael Harder, Lihui Bai, Christophe Match +2
We experimentally and theoretically investigate the microwave transmission line shape of the cavity-magnon-polariton (CMP) created by inserting a low damping magnetic insulator int…