Croatica Chemica Acta, Vol. 62 No. 4, 1989.
Izlaganje sa skupa
Electron Pair Methods vs. Independent Particle Approximation: Quasiparticle Transformations
Peter R. Surjan
; CHINOIN Research Centre, H-1325 Budapest P.O.B. 110., Hungary
Sažetak
Some basic algebraic features of quasiparticle transformations are reviewed. Special nonlinear quasiparticle transformations are introduced leading to the second quantized counterparts of gerninal-type (correlated) wave functions. Algebraic representations of strong and weak orthogonality are discussed, and these issues are generalized to the case of non-orthogonal basis sets leading to the concepts of strong and weak biorthogonaltty.
Ključne riječi
Hrčak ID:
175818
URI
Datum izdavanja:
25.2.1990.
Posjeta: 511 *