Thouless energy challenges thermalization on the ergodic side of the many-body localization transition
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DOI: 10.1103/physrevb.102.014201
Abstract: We study the ergodic side of the many-body localization transition in its standard model, the disordered Heisenberg quantum spin chain. We show that the Thouless energy, extracted from long-range spectral statistics and the power-spectrum of… read more here.
Keywords: transition; thouless energy; many body; side many ... See more keywords
Topological Floquet-Thouless Energy Pump.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.150601
Abstract: We explore adiabatic pumping in the presence of a periodic drive, finding a new phase in which the topologically quantized pumped quantity is energy rather than charge. The topological invariant is given by the winding… read more here.
Keywords: floquet thouless; thouless; pump; energy ... See more keywords