Exact Bethe ansatz spectrum of a tight-binding chain with dephasing noise

We construct an exact map between a tight-binding model on any bipartite lattice in the presence of dephasing noise and a Hubbard model with imaginary interaction strength. In one dimension, the exact many-body Liouvillian spectrum can be obtained by application of the Bethe ansatz method. We find t...

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Bibliographic Details
Main Authors: Medvedyeva, M, Essler, F, Prosen, T
Format: Journal article
Language:English
Published: American Physical Society 2016