Inhomogeneous electron liquid: Differential equation satisfied by diagonalelement of Coulomb bound s-state green function

Citation
C. Amovilli et al., Inhomogeneous electron liquid: Differential equation satisfied by diagonalelement of Coulomb bound s-state green function, PHYS CHEM L, 37(4), 1999, pp. 475-478
Citations number
3
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
PHYSICS AND CHEMISTRY OF LIQUIDS
ISSN journal
00319104 → ACNP
Volume
37
Issue
4
Year of publication
1999
Pages
475 - 478
Database
ISI
SICI code
0031-9104(1999)37:4<475:IELDES>2.0.ZU;2-S
Abstract
Because of density functional theory, attention has shifted from density ma trices and Green functions to their diagonal elements. Here, an explicit pa rtial differential equation is given for the diagonal elements of the bound state Green function for the a-states only. Relation to earlier work in te rms of Whittaker functions is briefly discussed, for the Coulomb field case .