Volume 59, Number 1, July 2002
|Page(s)||7 - 13|
|Published online||01 June 2002|
Inverse problem for the Landau-Zener effect
Institut für Physik, Universität Mainz - D-55099
Accepted: 3 April 2002
We consider the inverse Landau-Zener problem which consists in finding the energy sweep functions resulting in the required time dependences of the level populations for a two-level system crossing the resonance one or more times during the sweep. We find sweep functions of particular forms that let manipulate the system in a required way, including complete switching from the state 1 to the state 2 and preparing the system at the exact ground and excited states at resonance.
PACS: 03.65.-w – Quantum mechanics / 75.10.Jm – Quantized spin models / 03.67.Lx – Quantum computation
© EDP Sciences, 2002
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