Journal article
Can polymer coils Be modeled as "Soft colloids"?
- Abstract:
- We map dilute or semidilute solutions of nonintersecting polymer chains onto a fluid of "soft" particles interacting via a concentration dependent effective pair potential, by inverting the pair distribution function of the centers of mass of the initial polymer chains. A similar inversion is used to derive an effective wall-polymer potential; these potentials are combined to successfully reproduce the calculated exact depletion interaction induced by nonintersecting polymers between two walls. The mapping opens up the possibility of large-scale simulations of polymer solutions in complex geometries.
- Publication status:
- Published
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- Publisher copy:
- 10.1103/physrevlett.85.2522
Authors
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 85
- Issue:
- 12
- Pages:
- 2522-2525
- Publication date:
- 2000-09-01
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Language:
-
English
- Pubs id:
-
pubs:153992
- UUID:
-
uuid:37534a06-1bc6-4a84-b6f4-3c9220a9ac09
- Local pid:
-
pubs:153992
- Source identifiers:
-
153992
- Deposit date:
-
2012-12-19
- ARK identifier:
Terms of use
- Copyright date:
- 2000
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