Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.physleta.2011.08.051
Title: Solution to the Landau-Zener problem via Susskind-Glogower operators
Authors: Rodríguez-Lara, B.M. 
Rodríguez-Méndez, D.
Moya-Cessa, H.
Keywords: Coherent control of atomic interactions with photons
Quantum optics
Issue Date: 17-Oct-2011
Citation: Rodríguez-Lara, B.M., Rodríguez-Méndez, D., Moya-Cessa, H. (2011-10-17). Solution to the Landau-Zener problem via Susskind-Glogower operators. Physics Letters, Section A: General, Atomic and Solid State Physics 375 (43) : 3770-3774. ScholarBank@NUS Repository. https://doi.org/10.1016/j.physleta.2011.08.051
Abstract: We show that, by means of a right-unitary transformation, the fully quantized Landau-Zener Hamiltonian in the weak-coupling regime may be solved by using known solutions from the standard Landau-Zener problem. In the strong-coupling regime, where the rotating wave approximation is not valid, we show that the quantized Landau-Zener Hamiltonian may be diagonalized in the atomic basis by means of a unitary transformation; hence allowing numerical solutions for the few photons regime via truncation. © 2011 Elsevier B.V. All rights reserved.
Source Title: Physics Letters, Section A: General, Atomic and Solid State Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/126322
ISSN: 03759601
DOI: 10.1016/j.physleta.2011.08.051
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