Scattering properties of a cut-circle billiard waveguide with two conical leads
Condensed Matter
2009-10-31 v1
Abstract
We examine a two-dimensional electron waveguide with a cut-circle cavity and conical leads. By considering Wigner delay times and the Landauer-B\"{u}ttiker conductance for this system, we probe the effects of the closed billiard energy spectrum on scattering properties in the limit of weakly coupled leads. We investigate how lead placement and cavity shape affect these conductance and time delay spectra of the waveguide.
Keywords
Cite
@article{arxiv.cond-mat/0010330,
title = {Scattering properties of a cut-circle billiard waveguide with two conical leads},
author = {Kathrin Fuchss and Suhan Ree and L. E. Reichl},
journal= {arXiv preprint arXiv:cond-mat/0010330},
year = {2009}
}
Comments
18 pages, 11 figures, accepted for publication in Phys. Rev. E (Jan. 2001)