Estimation of the Buttiker-Landauer traversal time based on the visibility of transmission current

Koh'ichiro Hara, Ichiro Ohba

研究成果: Article査読

10 被引用数 (Scopus)

抄録

A proposal for the estimation of Buttiker-Landauer traversal time based on the visibility of transmission current was established. Through analysis of the tunneling phenomena with a time-dependent potential, the time-dependent transmission current for a small perturbation V1 and an opaque case was obtained. It was observed that the visibility is directly connected to the traversal time, while Buttiker and Landauer proposed that the crossover from the low frequency behavior to the high frequency behavior yields the traversal time.

本文言語English
ページ(範囲)32104-32101
ページ数4
ジャーナルPhysical Review A - Atomic, Molecular, and Optical Physics
62
3
出版ステータスPublished - 2000 9月

ASJC Scopus subject areas

  • 原子分子物理学および光学

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