Reconstruction of Liouvillian Superoperators

Abstract

We show how to determine (reconstruct) a master equation governing the time evolution of an open quantum system. We present a general algorithm for the reconstruction of the corresponding Liouvillian superoperators. Dynamics of a two-level atom in various environments is discussed in detail.

4 pages, revtex, 1 eps figure, accepted for publication in Phys. Rev. A

References in corpus (2)

• Prescription for experimental determination of the dynamics of a quantum black box
• Complete Characterization of a Quantum Process: the Two-Bit Quantum Gate

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