The equation of motion approach is employed to derive the two-body Green function. relevant for the calculation of Auger spectra, in the case of systems well described by the Hubbard Hamiltonian with many bands. The results have been used to calculate the Mlvv (M, valence-valence) Auger rate of copper, which has been shown to be well described by the present theory. as distinct contributions belonging to different bands are clearly present.
AUGER-SPECTRA OF 3D TRANSITION-METALS WITH ORBITAL DEGENERACY / Presilla, Carlo; Sacchetti, F.. - In: JOURNAL OF PHYSICS F. METAL PHYSICS. - ISSN 0305-4608. - 17:(1987), pp. 779-785. [10.1088/0305-4608/17/3/021]
AUGER-SPECTRA OF 3D TRANSITION-METALS WITH ORBITAL DEGENERACY
PRESILLA, Carlo;
1987
Abstract
The equation of motion approach is employed to derive the two-body Green function. relevant for the calculation of Auger spectra, in the case of systems well described by the Hubbard Hamiltonian with many bands. The results have been used to calculate the Mlvv (M, valence-valence) Auger rate of copper, which has been shown to be well described by the present theory. as distinct contributions belonging to different bands are clearly present.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
