Applications of some bounds to density functionals for atoms
I. Porras
Departamento de Física Moderna, Facultad de Ciencias, Universidad de Granada, E-18071 Granada, Spain
Search for more papers by this authorF. J. Gálvez
Departamento de Física Moderna, Facultad de Ciencias, Universidad de Granada, E-18071 Granada, Spain
Search for more papers by this authorI. Porras
Departamento de Física Moderna, Facultad de Ciencias, Universidad de Granada, E-18071 Granada, Spain
Search for more papers by this authorF. J. Gálvez
Departamento de Física Moderna, Facultad de Ciencias, Universidad de Granada, E-18071 Granada, Spain
Search for more papers by this authorAbstract
In this article, some applications of lower bounds to density-dependent functionals in terms of radial expectation values are performed. These diverse applications include accurate upper bounds to the exact kinetic energy and to conjecture a wide set of relationships among radial and momentum expectation values. Some open questions for the improvement of these results are remarked upon. © 1995 John Wiley & Sons, Inc.
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