A first-principles approach has been employed to discuss X-ray scattering in condensed matter. The general formulation has been shown to be connected to the linear response theory even in the case of non-homogeneous systems. Moreover X-ray scattering has been examined without reference to the standard phenomenological approach, regaining some of the known results using the now well-established Hartree-Fock approximation.
X-ray scattering and condensed matter experiments
SACCHETTI, Francesco
1981
Abstract
A first-principles approach has been employed to discuss X-ray scattering in condensed matter. The general formulation has been shown to be connected to the linear response theory even in the case of non-homogeneous systems. Moreover X-ray scattering has been examined without reference to the standard phenomenological approach, regaining some of the known results using the now well-established Hartree-Fock approximation.File in questo prodotto:
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