Avoided crossing resonances: structural and dynamical aspects - Quantum PhysicsReport as inadecuate




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Abstract: We examine structural and dynamical properties of quantum resonancesassociated with an avoided crossing and identify the parameter shifts wherethese properties attain maximal or extreme values, first at a general level,and then for a two-level system coupled to a harmonic oscillator, of the typecommonly found in quantum optics. Finally the results obtained are exemplifiedand applied to optimize the fidelity and speed of quantum gates in trappedions.



Author: I. Lizuain, E. Hernandez-Concepcion, J. G. Muga

Source: https://arxiv.org/



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