We discuss and clarify a simple and accurate interpolation scheme for the spin-resolved electron static structure factor (and corresponding pair correlation function) of the 3D unpolarized homogeneous electron gas which, along with some analytic properties of the spin-resolved pair-correlation functions, we have just published (Phys. Rev. B, in press). We compare our results with the very recent spin-resolved scheme by Schmidt et al. (Phys. Rev. B 46 (1992) 12 497; 56 (1997) 7018; submitted for publication) and focus our attention on the spin-resolved correlation energies and the high-density limit of the correlation functions. (C) 2000 Elsevier Science B.V. All rights reserved.
Correlation energy, pair-distribution functions and static structure factors of jellium / Paola Gori, Giorgi; Francesco, Sacchetti; Bachelet, Giovanni Battista. - In: PHYSICA. A. - ISSN 0378-4371. - 280:1(2000), pp. 199-205. (Intervento presentato al convegno International Conference on Statistical Mechanics and Strongly Correlated Systems tenutosi a ROME, ITALY nel SEP 27-29, 1999) [10.1016/s0378-4371(99)00638-x].
Correlation energy, pair-distribution functions and static structure factors of jellium
BACHELET, Giovanni Battista
2000
Abstract
We discuss and clarify a simple and accurate interpolation scheme for the spin-resolved electron static structure factor (and corresponding pair correlation function) of the 3D unpolarized homogeneous electron gas which, along with some analytic properties of the spin-resolved pair-correlation functions, we have just published (Phys. Rev. B, in press). We compare our results with the very recent spin-resolved scheme by Schmidt et al. (Phys. Rev. B 46 (1992) 12 497; 56 (1997) 7018; submitted for publication) and focus our attention on the spin-resolved correlation energies and the high-density limit of the correlation functions. (C) 2000 Elsevier Science B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
