Skoči na glavni sadržaj

Izvorni znanstveni članak

Variational Approach to Diabatic States

Josip Hendeković ; Ruder Boskovic Institute, 41001 Zagreb, Croatia, Yugoslavia


Puni tekst: engleski pdf 3.301 Kb

str. 375-382

preuzimanja: 125

citiraj


Sažetak

Avoided crossings and conical intersections of adiabatic potential
energy surfaces are considered. Defects of the adiabatic
representation at conical intersections are ascribed to an improper
expansion of a continuous molecular wavefunction over a locally
discontinuous set of functions. The purpose of diabatic states in
this context is to regularize the adiabatic representation. A novel
variational definition of diabatic states is introduced, and a simple
general algorithm for an adiabatic-diabatic transformation is derived.

Ključne riječi

Hrčak ID:

194206

URI

https://hrcak.srce.hr/194206

Posjeta: 242 *