Generalized adiabatic connection in density functional theory
Published
Journal Article
A generalized adiabatic connection is developed for density functional theory. The method extends the well-known adiabatic connection formula and provides a general link between the Kohn-Sham and the physical system. When the complimentary error function is used as a special case, the expression for the exchange-correlation functional does not have the 1/r12 Coulomb component. The exact contributions from the physical system and the noninteracting system are established: The physical system limit has a dominant contribution, while the noninteracting system limit has no contribution. © 1998 American Institute of Physics.
Full Text
Duke Authors
Cited Authors
- Yang, W
Published Date
- December 1, 1998
Published In
Volume / Issue
- 109 / 23
Start / End Page
- 10107 - 10110
International Standard Serial Number (ISSN)
- 0021-9606
Digital Object Identifier (DOI)
- 10.1063/1.477701
Citation Source
- Scopus