From the Green’s Function in Tight-Binding Representation to Interatomic Many-body Potentials

1.IntroductionCentralpairf0rcemodelsf0rtheinteratomicpo-tentialshavebeenusedextensively,butthestructure-dependenceandthetransferabilityofthesemod-elsaren0tclearbecausethemany-bodyeffectsarenotincludedinthesem0dels.T0overc0metheselimitations,manyinteratomicpotentialmodelshavebeenproposed['~'].F0rexamp1e,theembedded-at0mm0del(EAM)[']hasbeendesignedbased0nthedensity-functi0nal-the0ryandhasbeensuccessfullyappliedtocalculateextensivephysicalpr0pertiesofmaterials,butlitt1efirst-principleguidanceexi…