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Kvantovaya Elektronika, 1977, Volume 4, Number 2, Pages 429–432 (Mi qe8974)  

This article is cited in 4 scientific papers (total in 4 papers)

Brief Communications

Quasienergy states of multilevel systems

A. O. Melikyan
Full-text PDF (566 kB) Citations (4)
Abstract: The Hill method is used in an analysis of the Schrodinger equation for a quatum system subjected to a time-periodic nonmonochromatic field. An algebraic equation is obtained and its degree in respect of exp(iET), where E is the quasienergy and T is the period of the external field, is equal to the number of levels. The coefficients of this equation are expanded in powers of the intensity parameter into a series with a factorial convergence even when one of the field frequencies is in exact resonance with one of the transitions. The Fourier components of the density matrix are expressed in terms of quasienergy considered as a function of the parameters of the problem and this gives approximate expressions outside the perturbation theory framework. Various results are obtained for a two-level system and, in particular, a formula is derived for the description of the natural lifetime of a quasienergy state.
Received: 30.03.1976
English version:
Soviet Journal of Quantum Electronics, 1977, Volume 7, Issue 2, Pages 237–239
DOI: https://doi.org/10.1070/QE1977v007n02ABEH008974
Document Type: Article
UDC: 621.378+539.184.2
PACS: 42.50.+q
Language: Russian


Citation: A. O. Melikyan, “Quasienergy states of multilevel systems”, Kvantovaya Elektronika, 4:2 (1977), 429–432 [Sov J Quantum Electron, 7:2 (1977), 237–239]
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  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Квантовая электроника Quantum Electronics
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