A Quantum Dot with Impurity in the Lobachevsky Plane

  • V. Geyler
  • P. Šťovíček
  • M. Tušek
Part of the Operator Theory: Advances and Applications book series (OT, volume 188)

Abstract

The curvature effect on a quantum dot with impurity is investigated. The model is considered on the Lobachevsky plane. The confinement and impurity potentials are chosen so that the model is explicitly solvable. The Green function as well as the Krein Q-function are computed.

Keywords

Quantum dot Lobachevsky plane point interaction spectrum 

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Copyright information

© Birkhäuser Verlag Basel/Switzerland 2008

Authors and Affiliations

  • V. Geyler
    • 1
  • P. Šťovíček
    • 2
  • M. Tušek
    • 2
  1. 1.Department of MathematicsMordovian State UniversitySaranskRussia
  2. 2.Department of Mathematics Faculty of Nuclear SciencesCzech Technical UniversityPragueCzech Republic

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