Non-Hermitian Quantum Systems and Time-Optimal Quantum Evolution

Recently, Bender et al. have considered the quantum brachistochrone problem for the non-Hermitian PT-symmetric quantum system and have shown that the optimal time evolution required to transform a given initial state |ψ_i> into a specific final state |ψ_f> can be made arbitrarily small. Additi...

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Bibliographic Details
Main Author: Alexander I. Nesterov
Format: Article
Language:English
Published: National Academy of Science of Ukraine 2009-07-01
Series:Symmetry, Integrability and Geometry: Methods and Applications
Subjects:
Online Access:http://dx.doi.org/10.3842/SIGMA.2009.069