Hartree-Fock calculations of a nite inhomogeneous quantum wire
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nd - m at . m es - h al l ] 1 9 M ay 1 99 7 Correlations , inhomogeneous screening , and suppression of spin - splitting in quantum wires at strong magnetic fields
A self-consistent treatment of exchange and correlation interactions in a quantum wire (QW) subject to a strong perpendicular magnetic field is presented using a modified local-density approximation (MLDA). The influence of many-body interactions on the spin-splitting between the two lowest Landau levels (LLs) is calculated within the screened Hartree-Fock approximation (SHFA), for filling fact...
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تاریخ انتشار 2008