Identyfikatory
Warianty tytułu
Konferencja
The Workshop on Current Problems in Physics: Zielona Góra – Lviv, Zielona Góra,19-21 October 2009
Języki publikacji
Abstrakty
We study the two dimensional quantum system governedby the Schrodinger operator with delta type potential. The interaction is supported by line �ˇ which coincides with a straight at infinity and which admits two widely separated deformations. The aim of this paper is to express the number of bound states of our system by the number of bound states of the system with single deformation.
Słowa kluczowe
Rocznik
Tom
Strony
165--167
Opis fizyczny
Bibliogr. 5 poz.
Twórcy
autor
- Institute of Physics, University of Zielona Góra, ul. Szafrana 4a, 65-246 Zielona Góra, Poland, skondej@proton.if.uz.zgora.pl
Bibliografia
- [1] S. Albeverio, F. Gesztesy, R. Høegh-Krohn, H. Holden, Solvable Models in Quantum Mechanics. 2nd printing (with Appendix by P. Exner), AMS, Providence, R.I. (2004).
- [2] P. Exner, T. Ichinose, Geometrically induced spectrum in curved leaky wires. J. Phys. A34, 1439-1450 (2001).
- [3] P. Exner, S. Kondej, Scattering by local deformations of a straight leaky wire. J. Phys. A38, 4865-4874 (2005).
- [4] J. Cisło, S. Kondej, Upper bound for the number of bound states induced by the curvature of singular potential. submitted.
- [5] J.F. Brasche, P. Exner, Yu.A. Kuperin, P. Šeba, Schrödinger operators with singular interactions. J. Math. Anal. Appl. 184, 112-139 (1994).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0028-0007