Spectra of distorted quantum ring in external fields

SILOTIA, POONAM ; Giri, Rajesh ; Prasad, Vinod

Abstract

The spectra and response of a single electron on a distorted quantum ring have been studied in detail. The distortion in the ring has been taken care by a geometrical factor. We take few different cases of distortion. Role of strength of the distortion along with the external static and laser field on spectrum has been studied.

Keyword(s)

Quantum ring; Coupling matrix elements; Finite difference method


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