- Autor(in)
- Referenz
-
10 C. Yannouleas, R. A. Broglia, "Landau Damping and Wall Dissipation in Large Metal Clusters", preprint
11 W. Ekardt, J. M. Pacheco, to be published
13 T. P. Martin et al., Chem. Phys. Lett. 186 (1991) 53
14 J. P. Perdew, A. Zunger, Phys. Rev. B 23 (1981) 5048
15 M. Iñiguez et al., Z. Phys. D 11 (1989) 163
16 C. Yannouleas, R. A. Broglia, Europhys. Lett. 15 (1991) 843
17 A. Rubio et al., to be published
19 W. Ekardt, Z. Penzar, Phys. Rev. B 38 (1988) 4273
1 W. Ekardt, Phys. Rev. B 29 (1984) 1558
20 U. Röthlisberger, W. Andreoni, J. Chem. Phys. 94 (1991) 8129;
21 P. Sheng et al., Phys. Rev. B 34 (1986) 732
24 Z. Penzar, W. Ekardt, Z. Phys. D 17 (1990) 69
25 Contribution of K. Bowen to the 88. WE-Heraeus-Seminar on Nuclear Physics Concepts in Atomic and Cluster Physics, Bad-Honef, Germany, November 1991
26 K. Clemenger, Phys. Rev. B 32 (1985) 1359
27 O. Gunnarsson, B. I. Lundqvist, Phys. Rev. B 13 (1976) 4274
2 W. D. Knight et al., Phys. Rev. Lett. 52 (1984) 2141
30 S. Saito et al., Phys. Rev. B 40 (1989) 3643;
33 E. K. U. Gross, W. Kohn, Phys. Rev. Lett. 55 (1985) 2850
34 W. J. Hunt, W. A. Goddard, Chem. Phys. Lett. 3 (1969) 414
35 J. M. Pacheco, W. Ekardt, to be published
36 J. M. Pacheco, W. Ekardt, in: Physics and Chemistry of Finite Systems: From Clusters to Crystals, to be published in NATO Advanced Study Institute Series B: Physics, P. Jena, B. K. Rao, S. N. Khanna (eds.), Plenum Press, New York 1991
37 P. Stampfli, K. H. Bennemann, in: Physics and Chemistry of Small Clusters, Vol. 158 of NATO Advanced Study Institute Series B: Physics, P. Jena, B. K. Rao, S. N. Khanna (eds.), Plenum, New York 1987, p. 473
38 W. Ekardt, Z. Penzar, Phys. Rev. B 43 (1991) 1322
39 M. Bernath et al., Phys. Lett. 156 (1991) 307
3 M. J. Stott, E. Zaremba, Phys. Rev. A 21 (1980) 12;
41 W. D. Knight et al., Phys. Rev. B 31 (1985) 2539
43 S. Saito et al., Phys. Rev. B 43 (1991) 6804
44 K. Selby et al., (1991) in Ref. [6]
45 S. Pollack et al., J. Chem. Phys. 94 (1991) 2496
46 J. Blanc et al., J. Chem. Phys., in press
47 J. M. Pacheco, R. A. Broglia, Phys. Rev. Lett. 62 (1980) 1400;
48 C. Brechignac et al., Chem. Phys. Lett. 164 (1989) 433
49 G. Apai et al., Phys. Rev. Lett. 43 (1979) 165
4 W. Ekardt, Phys. Rev. Lett. 52 (1984) 1925;
50 W. D. Schöne, W. Ekardt, J. M. Pacheco, in preparation
51 See, for example, G. Arfken, Mathematical methods for Physicists, 3rd ed., Academic Press, 1985
52 C. Brechignac et al., Chem. Phys. Lett (in press)
5 W. de Heer et al., Phys. Rev. Lett. 59 (1987) 1805
6 Risking some serious omissions, this is an attempt at a representative view of recent experiments: K. Selby et al., Phys. Rev. B 40 (1989) 5417;
7 V. B. Koutecký et al., Chem. Rev. 91 (1991) 1035 and references therein by the same group
9 References in this entry by no means exhaust the whole bulk of calculations available at present. W. Ekardt, Phys. Rev. B 32 (1985) 1961;
A. Zangwill, P. Soven, Phys. Rev. B 21 (1980) 1561;
C. Brechignac et al., Chem. Phys. Lett. 164 (1989) 433;
C. R. C. Wang et al., Z. Phys. D 19 (1991) 13;
C. Yannouleas et al., Phys. Rev. B 41 (1990) 6088;
C. Yannouleas et al., Phys. Rev. Lett. B 63 (1989) 255;
contribution to the 88. WE-Heraeus-Seminar on Nuclear Physics Concepts in Atomic and Cluster Physics, Bad-Honef, Germany, November 1991
D. E. Beck, Phys. Rev. B 30 (1984) 6935;
G. D. Mahan, Phys. Rev. A 22 (1980) 1780
G. F. Bertsch, D. Tománek, Phys. Rev. B 40 (1989) 2749;
H. Fallgren, T. P. Martin, Chem. Phys. Lett. 168 (1990) 233;
J. Blanc et al., Z. Phys. D 19 (1991) 7;
J. M. Pacheco et al., Z. Phys. D 21 (1991) 289
J. Phys.: Condens. Matter 2 (1990) 9041
J. Tiggesbäumker et al., to be published
K. Selby et al., Phys. Rev. B 43 (1991) 4565;
M. Brack, Phys. Rev. B 39 (1989) 3533;
M. J. Puska et al., Phys. Rev. B 31 (1985) 3486;
Phys. Rev. A 22 (1980) 2293;
Phys. Rev. A 44 (1991) 5901;
Phys. Rev. B 31 (1985) 6360
Phys. Rev. B 33 (1985) 4289;
Phys. Rev. B 35 (1987) 7325;
Phys. Rev. B 41 (1990) 6088;
Phys. Rev. B 43 (1991) 7301;
R. A. Broglia et al., Phys. Rev. B 44 (1991) 5901;
S. Saito et al., Phys. Rev. B 42 (1990) 7391
- Seitenbereich
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0254 - 0269
- Schlagwort(e)
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<KWD>Atomic and molecular clusters
Excites states
Visible spectra
- Zusammenfsg.
-
A linear response formalism is developed which is based on density functional theory within the local density approximation, but which is now corrected for its spurious self-interaction errors, in the way originally proposed by Perdew and Zunger for ground state calculations. The original formulation is extended to incorporate self-interaction corrections in the scrrening terms. The general formalism is then applied to the calculation of the static and dynamic response of the metal clusters {Na<sub>8</sub>, Na<sub>9</sub><sup>+</sup>}, {Na<sub>20</sub>, Na<sub>21</sub><sup>+</sup>} and {Na<sub>40</sub> Na<sub>41</sub><sup>+</sup>} within the jellium model. Comparison with experimental data and with other theoretical calculations indicates that the present formalism accounts for the overall (and most of the fine) features of the photoabsorption spectrum of these systems, providing a systematic improvement with respect to previous approaches. The remaining discrepancies are rationalized in terms of the effects to be expected by correctly accounting for the discrete structure of the ionic cores.
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- Forschungsartikel