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http://hdl.handle.net/2445/9833
Title: | Static dipole polarizability of alkali-metal clusters: Electronic exchange and correlation effects |
Author: | Rubio, A. Balbás Ruesgas, Luis Carlos Serra, Llorenç Barranco Gómez, Manuel |
Keywords: | Teoria del funcional de densitat Plasmons (Física) Polarització (Electricitat) Density functional theory Plasmons (Physics) Polarization (Electricity) |
Issue Date: | 1990 |
Publisher: | The American Physical Society |
Abstract: | Nonlocal approximations for the electronic exchange and correlation effects are used to compute, within density-functional theory, the polarizability and surface-plasma frequencies of small jelliumlike alkali-metal clusters. The results are compared with those obtained using the local-density approximation and with available experimental data, showing the relevance of these effects in obtaining an accurate description of the surface response of metallic clusters. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.42.10950 |
It is part of: | Physical Review B, 1990, vol. 42, núm. 17, p. 10950-10964. |
URI: | http://hdl.handle.net/2445/9833 |
Related resource: | http://dx.doi.org/10.1103/PhysRevB.42.10950 |
ISSN: | 0163-1829 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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