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Monitoring approach to open quantum dynamics using scattering theory

Klaus Hornberger
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Abstract

It is shown how S-matrix theory and the concept of continuous quantum measurements can be combined to yield Markovian master equations which describe the environmental interaction non-perturbatively. The method is then applied to obtain the master equation for the effects of a gas on the internal dynamics of an immobile complex quantum system, such as a trapped molecule, in terms of the exact multi-channel scattering amplitudes.

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Klaus Hornberger. 2007-02-22. Monitoring approach to open quantum dynamics using scattering theory. https://doi.org/10.1209/0295-5075/77/50007

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