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Molecular excitation energies from time-dependent density functional theory

โœ Scribed by T. Grabo; M. Petersilka; E.K.U. Gross


Book ID
114143984
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
369 KB
Volume
501-502
Category
Article
ISSN
0166-1280

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๐Ÿ“œ SIMILAR VOLUMES


Excitation energies from time-dependent
โœ M. Petersilka; E. K. U. Gross; Kieron Burke ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 308 KB ๐Ÿ‘ 1 views

The role of the exchange-correlation potential and the exchange-correlation kernel in the calculation of excitation energies from time-dependent density functional theory is studied. Excitation energies of the helium and beryllium atoms are calculated, both from the exact Kohn-Sham ground-state pote

Spin-multiplet energies from time-depend
โœ M. Petersilka; E. K. U. Gross ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 606 KB

Starting from a formally exact density-functional representation of the frequencydependent linear density response and exploiting the fact that the latter has poles at the true excitation energies, we develop a density-functional method for the calculation of excitation energies. Simple additive cor