Landauer-Büttiker equation for bosonic carriers

Andrey R. Kolovsky; Zakari, Denis; Sandro, Wimberger

doi:10.1103/PhysRevA.98.043623

Author:

Andrey R. Kolovsky

Zakari, Denis

Sandro, Wimberger

Corporate Contributor:

Институт инженерной физики и радиоэлектроники

Кафедра теоретической физики и волновых явлений

Date:

2018-10

Journal Name:

PHYSICAL REVIEW A

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Bibliographic Citation:

Andrey R. Kolovsky. Landauer-Büttiker equation for bosonic carriers [Текст] / Andrey R. Kolovsky, Denis Zakari, Wimberger Sandro // PHYSICAL REVIEW A. — 2018. — Т. 98. — С. 043623-1

Abstract:

We study the current of Bose particles between two reservoirs connected by a one-dimensional channel. We analyze the problem from first principles by considering a microscopic model of conductivity in the noninteracting limit. Equations for the transient and the stationary current are derived analytically. The asymptotic current has a form similar to the Landauer-Büttiker equation for electronic current in mesoscopic devices.

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