Liouville space theory of sequential quantum processes. II. Application to a system with an internal reservoir
- 1 July 1982
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 15 (7) , 2177-2189
- https://doi.org/10.1088/0305-4470/15/7/027
Abstract
For pt.I see ibid., vol.15, p.2157 (1982). A system consisting of discrete states and continuum states (which form a so-called internal reservoir) is treated, illustrating the theory of sequential quantum processes in Liouville space developed in the preceding paper. The populations and coherences associated with the discrete states satisfy Markovian master equations when the interaction matrix elements between discrete and continuum states are significant over a broad band of continuum states. The population of a single discrete state decays exponentially with time, whilst the population of two coupled discrete states (one only coupled to the continuum states) may exhibit Rabi oscillations. For the latter case of two coupled discrete levels, the population of particular continuum states approaches a two-peak form for long times (Autler-Townes splitting).Keywords
This publication has 2 references indexed in Scilit:
- Liouville space theory of sequential quantum processes. I. General theoryJournal of Physics A: General Physics, 1982
- Saturation and rabi oscillations in resonant multiphoton ionizationOptics Communications, 1977