Abstract
The dielectric formalism is formulated for a general separable kernel in an arbitrary basis and representation. The underlying integral equation is in this case equivalent to an inhomogeneous set of linear equations. Applications to Fourier-space and real-space are presented. Furthermore it is explicitly demonstrated for the static case that in the tight binding limit local field effects do not give rise to the classical Lorentz-Lorenz relation as previously found.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.