Importance of effective two‐body interaction extracted from third‐order pseudopotential energy and a realistic evaluation of non‐pairwise forces in simple metals

S Haldar, D Sen - physica status solidi (b), 2003 - Wiley Online Library
Calculation of metallic pair interaction, extracted from higher order pseudopotential energy
in the case of Al shows excellent agreement with recent ab initio calculation based on large …

[PDF][PDF] Effective Pair Interaction from Ab Initio Pseudopotentials-Importance and Applications

S Haldar, A Sarkar, D Sen - Acta Physica Polonica A, 2000 - bibliotekanauki.pl
Computation of reliable effective interionic pair interaction for simple metals has been
discussed on the basis of localised ab initio pseudopotential within linear screening …