English

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

Quantum Physics 2015-06-11 v1 Statistical Mechanics Mathematical Physics 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.

Keywords

Cite

@article{arxiv.1209.6588,
  title  = {Generic examples of PT-symmetric qubit (spin 1/2) Liouvillians},
  author = {Tomaz Prosen},
  journal= {arXiv preprint arXiv:1209.6588},
  year   = {2015}
}

Comments

In press as Brief Report in Phys. Rev. A