Sato, Takahiro; Teramoto, Akio - In: Physica A: Statistical Mechanics and its Applications 176 (1991) 1, pp. 72-86
The excess Helmholtz free energy ΔF of rodlike and wormlike polyelectrolyte solutions over that of solvent is formulated from a perturbation theory, where the hard core and electrostatic potentials between two polymers are taken as the pair potentials of the reference system and the...