The energy spectrum of two interacting electrons, confined in a parabolic quantum dot, presented in a magnetic field, is obtained by using the shifted lID  expansion method. The effects of electron-electron  interaction and quantum dot size on the energy levels are studied. Interesting features of the quantum dot spectra such as the energy level crossings and the removal of the degeneracy are explained. Based on comparisons, our calculated results are in very good agreement with numerical ones.

Title

The Arabian Journal for Science and Technology 01/2001; 26(33)

Publisher

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Publisher Country

Palestine

Publication Type

Both (Printed and Online)

Volume

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Year

2001

Pages

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