We address the problem of the entanglement generationin an electron-scattering by a 1D double-barrier resonanttunnelling device. In particular we analyze the roleplayed by transport resonances in the appearance of quantumcorrelations between the energy states of the electrons.The entanglement is not sensitive to the presence of Breit-Wigner resonances, while it may be controlled by manipulatingFano resonances. Such a behavior is ascribed tothe different mechanisms characterizing the two types of processes.
Effects of scattering resonances on carrier-carrier entanglement in charged quantum dots / F., Buscemi; Bordone, Paolo; A., Bertoni. - In: JOURNAL OF COMPUTATIONAL ELECTRONICS. - ISSN 1569-8025. - STAMPA. - 7:3(2008), pp. 263-267. [10.1007/s10825-007-0166-2]
Effects of scattering resonances on carrier-carrier entanglement in charged quantum dots
BORDONE, Paolo;
2008
Abstract
We address the problem of the entanglement generationin an electron-scattering by a 1D double-barrier resonanttunnelling device. In particular we analyze the roleplayed by transport resonances in the appearance of quantumcorrelations between the energy states of the electrons.The entanglement is not sensitive to the presence of Breit-Wigner resonances, while it may be controlled by manipulatingFano resonances. Such a behavior is ascribed tothe different mechanisms characterizing the two types of processes.
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