Abstract
Earlier, the authors proposed a method for constructing an optimized Rouse–Zimm theory for an arbitrary polymer system. This method is applied here to a model of a stiff polymer. The spectrum of relaxation times and the intrinsic viscosity obtained from the optimized Rouse–Zimm theory are discussed. Comparison with known results for the limiting cases of a flexible chain, a rigid ring, and a rigid rod, shows that this procedure gives a quite good approximation at low frequencies. Its basic disadvantage is its inability to account for the observed high frequency behavior of the intrinsic viscosity of stiff polymers.
References
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Dates
Type | When |
---|---|
Created | 22 years, 6 months ago (Feb. 27, 2003, 5:38 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 9, 2024, 1:34 p.m.) |
Indexed | 1 year, 1 month ago (July 26, 2024, 9:59 a.m.) |
Issued | 47 years, 6 months ago (Feb. 15, 1978) |
Published | 47 years, 6 months ago (Feb. 15, 1978) |
Published Print | 47 years, 6 months ago (Feb. 15, 1978) |
@article{Bixon_1978, title={Optimized Rouse–Zimm theory for stiff polymers}, volume={68}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.435916}, DOI={10.1063/1.435916}, number={4}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Bixon, Mordechai and Zwanzig, Robert}, year={1978}, month=feb, pages={1896–1902} }