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Proceedings Paper

Revisiting the Jaynes-Cummings-Paul model in the limit of ultrastrong coupling
Author(s): Elaheh Ahmadi; Hamid Reza Chalabi; Abbas Arab; Sina Khorasani
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Paper Abstract

The interaction of quantum radiation and a two-level atom is described in the context through the Jaynes-Cummings-Paul Hamiltonian which is obtained through Heisenberg's interaction picture of the Atom-Radiation Hamiltonian. We argue that such a transformation is not mathematically exact in case of ultrastrong coupling, where the coupling rate is comparable to the transition frequency, and leads to erroneous results. In addition, we introduce an exact mathematical solution to calculate optical spectrum of this system.

Paper Details

Date Published: 1 March 2011
PDF: 6 pages
Proc. SPIE 7946, Photonic and Phononic Properties of Engineered Nanostructures, 79461W (1 March 2011); doi: 10.1117/12.872174
Show Author Affiliations
Elaheh Ahmadi, Sharif Univ. of Technology (Iran, Islamic Republic of)
Hamid Reza Chalabi, Stanford Univ. (United States)
Abbas Arab, Sharif Univ. of Technology (Iran, Islamic Republic of)
Sina Khorasani, Sharif Univ. of Technology (Iran, Islamic Republic of)


Published in SPIE Proceedings Vol. 7946:
Photonic and Phononic Properties of Engineered Nanostructures
Ali Adibi; Shawn-Yu Lin; Axel Scherer, Editor(s)

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