Non-equilibrium quantum transport in presence of a defect: the non-interacting case
We study quantum transport after an inhomogeneous quantum quench in a free fermion lattice system in the presence of a localised defect. Using a new rigorous analytical approach for the calculation of large time and distance asymptotics of physical observables, we derive the exact profiles of par...
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Format: | Article |
Language: | English |
Published: |
SciPost
2019-01-01
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Series: | SciPost Physics |
Online Access: | https://scipost.org/SciPostPhys.6.1.004 |