Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Hamiltonians and formal multiple scattering theory

The free particle Green function operator, Go, and the full Green function, G, are given by definition respectively by  [Pg.27]

Both IV q and ij have the same eigenvalue Ea and correspond to the solutions which coincide with the free particle state Xa in the remote past or future respectively. [Pg.27]

One can also write this in terms of the Green s functions  [Pg.28]

As a matter of fact, we have not made any assumptions about the potentials, and may therefore equally well set V = )Tb V in Eq.(3.20) where each V1 is one of the cell potentials. This works as long as the potentials are non-overlapping, and gives us the equation  [Pg.28]

By grouping all terms containing only one cell potential, we can rewrite the equation above in terms of the cell t-matrices  [Pg.28]


See other pages where Hamiltonians and formal multiple scattering theory is mentioned: [Pg.27]    [Pg.27]    [Pg.29]   


SEARCH



Hamiltonian theory

Multiple scatter

Multiple scattering

Multiple-scattering formalism

Theory Formalism

© 2024 chempedia.info