SEARCH Articles Figures Tables Approximation, two-body Beyond Two-Body Interaction Fragment-Localized Kohn-Sham Orbitals via a Singles-CI Procedure Chains with two-body interactions real space expansions Collisions, two-body Contact between two bodies Effective calculations isolated chain with two-body interaction Effective calculations set of chains with two-body interactions Elimination of short range divergences for a chain with two-body interactions Essentially Two-Body Corrections to HFS Other determination b osmotic two-body parameter Pure two-body correlation matrix The Two-Body or Central Field Problem The two-body Schrodinger equation The two-body problem Tricritical renormalization of the two-body interaction terms that are proportional to Two body correlations Two semi-infinite bodies in contact with each other Two-Body Matrix Elements Two-Dimensional Bodies Two-body Fokker-Planck-Kramers model Two-body Kramers model Two-body abrasion Two-body abrasive wear Two-body attraction Two-body cluster expansions Two-body contacts Two-body correlation matrix Two-body creation operators Two-body density matrices Two-body distribution function Two-body force field Two-body forces Two-body interaction energies Two-body interaction energy the dimer Two-body interactions Two-body matrix Two-body microscopic dynamics of reactive collisions Two-body model Two-body motion Two-body operators Two-body parameters Two-body potential functions Two-body potential model Two-body potentials Two-body problem Two-body rate constant Two-body repulsion Two-body term