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cond-mat.stat-mech2008
Convergence peculiarities of lattice summation upon multiple charge spreading generalizing the Bertaut approach
Eugene V. Kholopov
Within investigating the multiple charge spreading generalizing the Bertaut approach, a set of confined spreading functions with a polynomial behaviour, but defined so as to enhanc…
cond-mat.mtrl-sci2008
Multiple charge spreading as a generalization of the Bertaut approach to lattice summation of Coulomb series in crystals
Eugene V Kholopov
The Bertaut approach associated with charge spreading so as to enhance the rate of convergence of Coulomb series in crystals is extended to the case of an arbitrary multiple spread…