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Symmetry, Integrability and Geometry: Methods and Applications, 2006, Volume 2, 050, 10 pp.
DOI: https://doi.org/10.3842/SIGMA.2006.050 (Mi sigma78) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Perturbative Treatment of the Evolution Operator Associated with Raman Couplings

Benedetto Militelloa, Paolo Aniellobc, Antonino Messinaa

a INFM, MIUR and Dipartimento di Scienze Fisiche ed Astronomiche dell'Università di Palermo, Via Archirafi, 36 - 90123 Palermo, Italy
b Dipartimento di Scienze Fisiche dell'Università di Napoli `Federico II' and INFN Sezione di Napoli, Complesso Universitario di Monte S. Angelo, Via Cintia - 80126 Napoli, Italy
c Dipartimento di Scienze Fisiche dell'Università di Napoli `Federico II' and INFN Sezione di Napoli, Complesso Universitario di Monte S. Angelo, Via Cintia - 80126 Napoli, Italy
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DOI: https://doi.org/10.3842/SIGMA.2006.050
Abstract: A novel perturbative treatment of the time evolution operator of a quantum system is applied to the model describing a Raman-driven trapped ion in order to obtain a suitable “effective model”. It is shown that the associated effective Hamiltonian describes the system dynamics up to a certain transformation which may be interpreted as a “dynamical dressing” of the effective model.
Keywords: perturbation theory; time-dependent problems; Raman couplings.
Received: November 2, 2005; in final form April 13, 2006; Published online May 10, 2006
Bibliographic databases:
Document Type: Article
MSC: 81Q15; 81V10; 81V45
Language: English
Citation: Benedetto Militello, Paolo Aniello, Antonino Messina, “Perturbative Treatment of the Evolution Operator Associated with Raman Couplings”, SIGMA, 2 (2006), 050, 10 pp.
Citation in format AMSBIB
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\by Benedetto Militello, Paolo Aniello, Antonino Messina
\paper Perturbative Treatment of the Evolution Operator Associated with Raman Couplings
\jour SIGMA
\yr 2006
\vol 2
\papernumber 050
\totalpages 10
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Symmetry, Integrability and Geometry: Methods and Applications
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