Quadratic and Coulomb Terms for the Spectrum of a Three-Electron Quantum Dot

被引：0
|
作者：
H. Hassanabadi
M. Hamzavi
S. Zarrinkamar
A. A. Rajabi
机构：
[1] Shahrood University of Technology,Physics Department
来源：
Few-Body Systems | 2010年 / 48卷
关键词：
Helium Atom; Faddeev Equation; Coulomb Term; Charged Exciton; Excited Helium;
D O I：
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中图分类号：
学科分类号：
摘要：
We consider the Hamiltonian of a three-electron quantum dot composed of quadratic plus Coulomb terms and calculate the system’s spectra. We next apply the hyperradius to reduce the three-body Schrödinger equation into a one-variable differential equation that is solvable. To avoid the complexity, the Taylor expansion of the effective potential is enters the problem and thereby a solution is found for the eigenvalues of the corresponding three-body Schrödinger equation in terms of the Wigner parameter.
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页码：53 / 58
页数：5
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