About: Leviton (quasiparticle)

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A leviton, named after Leonid Levitov, is a collective excitation of a single electron within a metal. It has been mostly studied in two-dimensional electron gases alongside quantum point contacts. The main feature is that the excitation produces an electron pulse without the creation of electron holes. The time-dependence of the pulse is described by a Lorentzian distribution created by a pulsed electric potential. Levitons have also been described in graphene.

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  • A leviton, named after Leonid Levitov, is a collective excitation of a single electron within a metal. It has been mostly studied in two-dimensional electron gases alongside quantum point contacts. The main feature is that the excitation produces an electron pulse without the creation of electron holes. The time-dependence of the pulse is described by a Lorentzian distribution created by a pulsed electric potential. Levitons have also been described in graphene. (en)
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  • A leviton, named after Leonid Levitov, is a collective excitation of a single electron within a metal. It has been mostly studied in two-dimensional electron gases alongside quantum point contacts. The main feature is that the excitation produces an electron pulse without the creation of electron holes. The time-dependence of the pulse is described by a Lorentzian distribution created by a pulsed electric potential. Levitons have also been described in graphene. (en)
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  • Leviton (quasiparticle) (en)
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