Exchange-correlation energy for a two-dimensional electron gas in a magnetic field

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Exchange-correlation energy for a two-dimensional electron gas in a magnetic field.

We present the results of a variational Monte Carlo calculation of the exchange-correlation energy for a spin-polarized two-dimensional electron gas in a perpendicular magnetic field. These energies are a necessary input to the recently developed current-density functional theory. Landau-level mixing is included in a variational manner, which gives the energy at finite density at finite field, ...

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Energy states and exchange energy of coupled double quantum dot in a magnetic field

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ژورنال

عنوان ژورنال: Physical Review B

سال: 1996

ISSN: 0163-1829,1095-3795

DOI: 10.1103/physrevb.54.8033