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Analysis technique for exceptional points in open quantum systems and QPT analogy for the appearance of irreversibility
Analysis technique exceptional points open quantum systems QPT analogy the appearance of irreversibility
2011/8/16
Abstract: We propose an analysis technique for the exceptional points (EPs) occurring in the discrete spectrum of open quantum systems (OQS), using a semi-infinite chain coupled to an endpoint impurit...
We study the effects of decoherence on the entanglement generated by Unruh effect in noninertial frames by using bit flip, phase damping and depolarizing channels. It is shown that decoherence strongl...
Resonant-state expansion of the Green's function of open quantum systems
Resonant-state expansion the Green's function quantum systems
2010/11/9
Our series of recent work on the transmission coefficient of open quantum systems in one dimension will be reviewed. The transmission coefficient is equivalent to the conductance of a quantum dot conn...
Adiabatically steered open quantum systems: Master equation and optimal phase
Adiabatically quantum systems Master equation optimal phase
2010/10/21
We introduce an alternative way to derive the generalized form of the master equation recently
presented in Ref. [J. P. Pekola et al., Phys. Rev. Lett. 105, 030401 (2010)] for an adiabatically steere...