A description of the physical properties of polymer solutions in terms of irreducible diagrams. (I)
Open Access
- 1 January 1980
- journal article
- Published by EDP Sciences in Journal de Physique
- Vol. 41 (8), 749-760
- https://doi.org/10.1051/jphys:01980004108074900
Abstract
Polymer solutions can be conveniently studied in a grand canonical formalism; in this case, the osmotic pressure, the correlations functions and the concentrations of polymers with different lengths, can be expanded in terms of chemical potentials and polymer interactions. It is shown that these expansions can be simplified by expressing the preceding quantities by means of diagrams which are irreducible with respect to the interaction lines. The process applies to monodisperse and to polydisperse polymers. The elimination of short range divergences leads to simple scaling lawsKeywords
This publication has 2 references indexed in Scilit:
- Theory of semi-dilute polymer solutionsJournal de Physique, 1977
- The Lagrangian theory of polymer solutions at intermediate concentrationsJournal de Physique, 1975