Logarithmic negativity in out-of-equilibrium open free-fermion chains: An exactly solvable case
We derive the quasiparticle picture for the fermionic logarithmic negativity in a tight-binding chain subject to gain and loss dissipation. We focus on the dynamics after the quantum quench from the fermionic Néel state. We consider the negativity between both adjacent and disjoint intervals embedde...
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Format: | Article |
Language: | English |
Published: |
SciPost
2023-09-01
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Series: | SciPost Physics |
Online Access: | https://scipost.org/SciPostPhys.15.3.124 |