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| Publications [#235094] of Weitao Yang
Journal Articles
- Weitao Yang, Generalized adiabatic connections in density functional theory,
J. Chem. Phys., vol. 109 no. 23
(1998),
pp. 10107-10110, AIP Publishing [doi]
(last updated on 2026/01/17)
Abstract: 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.
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