237 citations · 544 across the 6 of their papers we have counts for
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cond-mat.str-el2013★ 237 cited
Dynamical quantum phase transitions and the Loschmidt echo: A transfer matrix approach
F. Andraschko, J. Sirker
A boundary transfer matrix formulation allows to calculate the Loschmidt echo for one-dimensional quantum systems in the thermodynamic limit. We show that non-analyticities in the…
cond-mat.stat-mech2013★ 60 cited
Locality and thermalization in closed quantum systems
J. Sirker, N. P. Konstantinidis, F. Andraschko +1
We derive a necessary and sufficient condition for the thermalization of a local observable in a closed quantum system which offers an alternative explanation, independent of the e…