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Correlation energy of the electron gas at high density: Valley degeneracy and dimensionality

โœ Scribed by A. Gold; L. Calmels

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
518 KB
Volume
96
Category
Article
ISSN
0038-1098

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We study the effects of screening on the binding energy of positively and negatively charged impurities in the quasi-one-dimensional electron gas. We assume a parabolic confinement for the electron gas. Many-body effects beyond the random-phase approximation and the valley degeneracy are taken into