Abstract
It is shown that the effect of two-particle, two-hole excitations can be included in a self-consistent time-dependent Hartree-Fock model. Both corrected excitation energies and oscillator strengths are calculated. Especially the singlet spectrum is influenced by this perturbation.
Original language | English |
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Pages (from-to) | 111-115 |
Number of pages | 5 |
Journal | Chemical Physics Letters |
Volume | 32 |
Issue number | 1 |
DOIs | |
Publication status | Published - Apr 1 1975 |
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Spectroscopy
- Condensed Matter Physics
- Atomic and Molecular Physics, and Optics
- Surfaces and Interfaces