Exchange interaction and oscillations of the magnetization of the electron gas in a quantum cylinder

Exchange interaction and oscillations of the magnetization of the electron gas in a quantum cylinder

The exchange energy of the electron gas on a cylindrical surface in a constant magnetic field has been calculated. Analytical formulas describing the contribution of the exchange interaction into oscillations of the magnetization of the electron gas in a quantum cylinder have been obtained. It is sh...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of experimental and theoretical physics 2006-10, Vol.103 (4), p.632-636
Hauptverfasser: Éminov, P. A., Sezonov, Yu. I., Al’pern, A. V., Sal’nikov, N. V.
Format: Artikel
Sprache:eng
Schlagworte:
AHARONOV-BOHM EFFECT
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
CYLINDERS
ELECTRON GAS
EXCHANGE INTERACTIONS
MAGNETIC FIELDS
MAGNETIZATION
OSCILLATIONS
QUANTUM MECHANICS
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The exchange energy of the electron gas on a cylindrical surface in a constant magnetic field has been calculated. Analytical formulas describing the contribution of the exchange interaction into oscillations of the magnetization of the electron gas in a quantum cylinder have been obtained. It is shown that the magnetic response of the system exhibits Aharonov-Bohm oscillations for both degenerate and Boltzmann electron gases.
ISSN:1063-7761
1090-6509
DOI:10.1134/S1063776106100153