2014/09/08 by G. Vaman, Vaman, G.
Physics and Astronomy · Engineering · Materials Science · #Scientific Research and Discoveries #Muon and positron interactions and applications #Electron and X-Ray Spectroscopy Techniques
paper · pdf · doi:10.48550/arxiv.1409.3191
We calculate the electrostatic potential of a periodic lattice of arbitrary extended charges by using the Cartesian multipole formalism. This method allows the separation of the long-range potential from the contact potential (potential on the source). We write both the electrostatic potential and the interaction energy as convergent sums in the reciprocal space.