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Exchange corrections to the longitudinal polarizability of a degenerate electron gas

✍ Scribed by šips, V.

Book ID
105156641
Publisher
Springer-Verlag
Year
1966
Weight
302 KB
Volume
191
Category
Article
ISSN
0044-3328

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📜 SIMILAR VOLUMES

Dynamical exchange corrections to the di
Dynamical exchange corrections to the dielectric function in a two-dimensional electron gas
✍ K.J. Hameeuw; F. Brosens; J.T. Devreese 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 106 KB

The effect of dynamical exchange interactions on the dielectric function of a two-dimensional electron gas is studied using a variational approach. Exchange effects are introduced via the local-field correction. The variationally obtained local-field factor is compared to the earlier perturbative re