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[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2005
Making use of the adiabatic hyperspherical approach, we report a calculation for the energy spectrum of the ground and low-excited states of a two-dimensional h...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2001
We investigate the effect of the position of the donor in quantum dots on the energy spectrum in the presence ofa perpendicular magnetic field by using the meth...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2001
The features of the low-lying spectra of four-body A+B-A+B- systems have been deduced based on symmetry. Using the method of few-body physics, we calculate the...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2002
The influence of the electron-phonon coupling on the energy of low-lying states of the barrier D- center,which consists of a positive ion located on the z-axis...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2004
The energy spectra of the ground state for an exciton (X) trapped by a neutral acceptor (A^o) in a quantumdot with a parabolic confinement have been calculated...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2003
Two interacting electrons in a harmonic oscillator potential under the influence of a perpendicular homo-geneous magnetic field are considered. The energies of...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2004
Making use of hyperspherical coordinates, we investigate the qualitative features of the ground and lowlying states of a positronium molecule confined in a two-...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2004
The exciton L = 0 and L = 1 states of a spherical GaAs quantum dot with a Gaussian confining potential are calculated by using the matrix diagonalization method...
[期刊论文] 作者:XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2004
Two-electron states of a three-dimensional spherical GaAs quantum dot (QD) with a Gaussian confining potential confinement are studied. Calculations are made by...
[期刊论文] 作者:XIEWen-Fang,ZHUWu, 来源:理论物理通讯:英文版 年份:2003
The energy spectra of low-lying states of an exciton in a single and a vertically coupled quantum dots are studied under the influence of a perpendicularly appl...
[期刊论文] 作者:XIEWen-Fang,GUJuan, 来源:理论物理通讯:英文版 年份:2003
We consider the problem of an electron-hole pair in a Gaussian confining potential well. This problem is treated within the effective-mass approximation framewo...
[期刊论文] 作者:WANGAn-Mei XIEWen-Fang, 来源:理论物理通讯:英文版 年份:2005
We study a four-electron system in a vertically coupled four-layer quantum dot under a magnetic field by the exact diagonalization of the Hamiltonian matrix. We...
[期刊论文] 作者:XIEWen-Fang WANGAn-Mei, 来源:理论物理通讯:英文版 年份:2004
We study a two-electron system in a double-layer quantum dot under a magnetic field by means of the exact diagonalization of the Hamiltonian matrix.We find that...
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