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Statistics of « starburst » polymers

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de Gennes, P.G., Hervet, H.·1983·Journal de Physique Lettres

Abstract

We discuss the growth of completely branched polymer, based on tertiary amine branch points conected by flexible linear portions (« spacers ») each of P monomers. The method is a modified version of the Edwards self consistent fields. We find that ideal « starburst » growth (without any residual secondary amine functions) is restricted to a number of generations m ≤ m1 where m1 ≅ 2.88(ln P + 1.5). This corresponds in space to a limiting radius R1 which increases linearly with P. Well below this limit, the polymer radius R(M), plotted as a function of molecular weight M, should increase like M0.2. Above the limit (R > R 1) we expect compact structures (R ∼ M0.33).

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Metadata

Authors
de Gennes, P. G., & Hervet, H.
Venue
Journal de Physique Lettres
Publisher
EDP Sciences
Published
1983
Volume
44
Issue
9
Pages
351-360
ISSN
0302-072X (ISSN-L)
OpenAlex
W2009770736
Cited by
556
References
0
FWCI
0.55
Type
journal article
Language
fr
Open access
green

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CoChat. (2026). Citation check: Statistics of « starburst » polymers. https://app.cochat.ai/papers/10.1051/jphyslet:01983004409035100
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de Gennes, P. G., & Hervet, H. (1983). Statistics of « starburst » polymers. Journal de Physique Lettres. https://doi.org/10.1051/jphyslet%3A01983004409035100

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