Nodal Expansions. II. The General Expansion of nth Order
- 1 May 1958
- journal article
- research article
- Published by AIP Publishing in Physics of Fluids
- Vol. 1 (3), 246-250
- https://doi.org/10.1063/1.1724349
Abstract
The first‐order nodal expansion of potentials of average force and distribution functions, obtained in a previous publication, is summed over again and converted into a second‐order expansion. The method is generalized, and recursion formulas are given for nth order expansions of potentials of average force in terms of ``sheaf potentials.'' These latter are seen to conform exactly to the Kirkwood superposition principle. The feasibility of actual calculations is briefly discussed. Possible applicability to quantum‐mechanical problems (Feynman diagrams) is noted.Keywords
This publication has 2 references indexed in Scilit:
- Theory of Potentials of Average Force and Radial Distribution Functions in Ionic SolutionsThe Journal of Chemical Physics, 1958
- Statistical Mechanics of Imperfect GasesThe Journal of Chemical Physics, 1941