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The damped degenerate-level atom

โœ Scribed by Amnon Aharony

Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
662 KB
Volume
62
Category
Article
ISSN
0003-4916

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โœฆ Synopsis

Equations are derived for the time evolution of the reduced density operator for an (N + 1 J-state atom which is damped by its coupling to a finite-temperature boson bath. General formal solutions are discussed in the limit of low temperature. Exact solutions are given for the decay of ap level in an electric field. The effects of a driving field and of transitions between the excited states on the equations are discussed. The application for the decay of elementary particles is mentioned.

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