Fano resonances in presence of dephasing and evanescent modes

Benjamin, Colin ; Jayannavar, A. M. (2003) Fano resonances in presence of dephasing and evanescent modes Indian Journal of Physics A, 77 (6). pp. 565-569.

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Abstract

In this work we analyze the effect of incoherent transport on Fano resonances. In close proximity to recent experimental results we find the transition from Fano to Lorentzian line-shapes with increasing incoherence. In the presence of evanescent wave propagation in the AB interferometer with a quantum well no Fano line shapes are observed. Only when one arm of the AB interferometer is made propagating do we recover Fano line-shapes.

Item Type:Article
Source:Copyright of this article belongs to Indian Association for the Cultivation of Science.
ID Code:82874
Deposited On:16 Feb 2012 04:11
Last Modified:16 Feb 2012 04:11

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