Radius of gyration of uniform H‐comb polymers in two and three dimensions

Autor:	Craig J. Saltiel, Marvin Bishop
Rok vydání:	1993
Předmět:	Physics chemistry.chemical_classification Continuum (topology) General Physics and Astronomy Polymer Renormalization group chemistry Excluded volume Radius of gyration Brownian dynamics Order (group theory) Statistical physics Physical and Theoretical Chemistry Brownian motion
Zdroj:	The Journal of Chemical Physics. 99:9170-9171
ISSN:	1089-7690 0021-9606
DOI:	10.1063/1.465531
Popis:	Brownian dynamics simulations are made for continuum, excluded volume, uniform H‐comb polymers in two and three dimensions. It is found that the radius of gyration power law exponent is 1.50±0.01 and 1.22±0.01 in two and three dimensions, respectively. The g ratio of continuum H‐combs is in excellent agreement with lattice Monte Carlo, experimental data, and renormalization group predictions in three dimensions; in two dimensions the leading order renormalization group predictions are unreliable.
Databáze:	OpenAIRE
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