Research Output per year
Research Output 1996 2019
- 50 - 59 out of 59 results
- Publication Year, Title (descending)
2002
4
Citations
(Scopus)
On the use of connected moments expansion with coupled cluster reference
Noga, J., Szabados, A. & Surján, P., máj. 2002, In : International Journal of Molecular Sciences. 3, 5, p. 508-521 14 p.Research output: Article
Hamiltonians
moments
expansion
Wave functions
wave functions
2001
3
Citations
(Scopus)
Near-degeneracy corrections for second-order perturbation theory: Comparison of two approaches
Szabados, A., Assfeld, X. & Surján, P., máj. 2001, In : Theoretical Chemistry Accounts. 105, 6, p. 408-412 5 p.Research output: Article
perturbation theory
particle theory
perturbation
2000
36
Citations
(Scopus)
Optimized partitioning in perturbation theory: Comparison to related approaches
Surján, P. & Szabados, A., márc. 8 2000, In : The Journal of Chemical Physics. 112, 10, p. 4438-4446 9 p.Research output: Article
Electron correlations
Excited states
perturbation theory
Molecules
excitation
1999
6
Citations
(Scopus)
Molecular Structure of 1,2,4,5-Tetracyanobenzene from Gas-Phase Electron Diffraction and Theoretical Calculations
Schultz, G., Szabados, A., Tarczay, G. & Zauer, K., 1999, In : Structural Chemistry. 10, 2, p. 149-155 7 p.Research output: Article
Molecular Structure
Electron diffraction
Molecular structure
molecular structure
electron diffraction
29
Citations
(Scopus)
Optimized partitioning in Rayleigh-Schrödinger perturbation theory
Szabados, Á. & Surján, P. R., júl. 23 1999, In : Chemical Physics Letters. 308, 3-4, p. 303-309 7 p.Research output: Article
Hamiltonians
Electron correlations
Wave functions
perturbation theory
perturbation
1998
5
Citations
(Scopus)
Dyson-corrected orbital energies for the perturbative treatment of electron correlation
Surján, P. & Szabados, A., 1998, In : International Journal of Quantum Chemistry. 69, 6, p. 713-719 7 p.Research output: Article
Electron correlations
Ionization potential
Excitation energy
orbitals
Geometry
11
Citations
(Scopus)
Nonconventional partitioning of the many-body hamiltonian for studying correlation effects
Surján, P., Kállay, M. & Szabados, A., 1998, In : International Journal of Quantum Chemistry. 70, 4-5, p. 571-581 11 p.Research output: Article
Hamiltonians
Wave functions
Electron correlations
Ionization potential
Excitation energy
1997
3
Citations
(Scopus)
Calculation of correlation-corrected band structures of polymers in the case of quasi-degeneracy
Surján, P., Szabados, A., Bogár, F. & Ladik, J., szept. 1997, In : Solid State Communications. 103, 11, p. 639-644 6 p.Research output: Article
Band structure
Polymers
Damping
damping
polymers
1996
12
Citations
(Scopus)
Damping of perturbation corrections in quasidegenerate situations
Surján, P. & Szabados, A., 1996, In : The Journal of Chemical Physics. 104, 9, p. 3320-3324 5 p.Research output: Article
Poles
Damping
damping
perturbation
Molecules