EVANESCENT MODES IN A MULTIPLE-SCATTERING FACTORIZATION

Authors
EXNER P TATER M
Citation
P. Exner et M. Tater, EVANESCENT MODES IN A MULTIPLE-SCATTERING FACTORIZATION, Czechoslovak journal of Physics, 48(5), 1998, pp. 617-624
Citations number
18
Categorie Soggetti
Physics
Journal title
Czechoslovak journal of Physics → ACNP
ISSN journal
00114626
Volume
48
Issue
5
Year of publication
1998
Pages
617 - 624
Database
ISI
SICI code
0011-4626(1998)48:5<617:EMIAMF>2.0.ZU;2-U
Abstract
We discuss differences between the exact S-matrix for scattering on se rial structures and a known factorized expression constructed of singl e-element S-matrices. As an illustration, we use an exactly solvable m odel of a quantum wire with two point impurities.