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Vestnik SamGU. Estestvenno-Nauchnaya Ser., 2011, Issue 2(83), Pages 171–178 (Mi vsgu59)  
Physics

Quantum theory of spontaneous scattering of light and coherent states of three-dimensional Lorentz group

A. V. Gorokhov, D. I. Umov

Dept. of General and Theoretical Physics, Samara State University, Samara, 443011, Russian Federation
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Abstract: The work is devoted to applications of group-theoretic coherent states to describe the nonlinear optical effects. Important in modern quantum information process of parametric down–conversion is studied. It is shown that the use of superpositions of coherent states of $SU (1,1)$ allows to increase the squeezing of generated photon pairs.
Keywords: quantum optics, coherent states, Lorentz group, squeezing.
Received: 29.09.2010
Revised: 05.06.2011
Document Type: Article
UDC: 530.145+535.14
Language: Russian
Citation: A. V. Gorokhov, D. I. Umov, “Quantum theory of spontaneous scattering of light and coherent states of three-dimensional Lorentz group”, Vestnik Samarskogo Gosudarstvennogo Universiteta. Estestvenno-Nauchnaya Seriya, 2011, no. 2(83), 171–178
Citation in format AMSBIB
\Bibitem{GorUmo11}
\by A.~V.~Gorokhov, D.~I.~Umov
\paper Quantum theory of spontaneous scattering of light and coherent states of three-dimensional Lorentz group
\jour Vestnik Samarskogo Gosudarstvennogo Universiteta. Estestvenno-Nauchnaya Seriya
\yr 2011
\issue 2(83)
\pages 171--178
\mathnet{http://mi.mathnet.ru/vsgu59}
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    		Вестник Самарского государственного университета. Естественнонаучная серия
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