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Generic examples of PT-symmetric qubit (spin 1/2) Liouvillians (1209.6588v1)

Published 28 Sep 2012 in quant-ph, cond-mat.stat-mech, math-ph, and math.MP

Abstract: We outline two general classes of examples of PT-symmetric quantum Liouvillian dynamics of open many qubit systems, namely interacting hard-core bosons (or more general XYZ-type spin 1/2 systems) with, either (i) pure dephasing noise, or (ii) having solely single particle/spin injection/absorption incoherent processes.

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