Density dependent forces and the nature of the 28Si ground state
โ Scribed by M.R. Manning; A.B. Volkov
- Book ID
- 113333419
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 198 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0370-2693
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract An analytical formulation for the geometrical derivatives of excitation energies within the timeโdependent densityโfunctional tightโbinding (TDโDFTB) method is presented. The derivation is based on the auxiliary functional approach proposed in [Furche and Ahlrichs, J Chem Phys 2002, 117
## Holas and March (1995) established a force-balance equation from the many-electron Schrรถdinger equation. Here, we propose this as a basis for the construction of a (usually approximate) differential equation for the ground-state electron density. By way of example we present the simple case of