Publication Date:
2012-05-26
Description:
Author(s): J. Farago, A. N. Semenov, H. Meyer, J. P. Wittmer, A. Johner, and J. Baschnagel We quantitatively assess the effect of density fluctuation modes on the dynamics of a tagged polymer in an unentangled melt. To this end, we develop a density-based mode-coupling theory (dMCT) using the Mori-Zwanzig approach and projecting the fluctuating force onto pair-density fluctuation modes. T... [Phys. Rev. E 85, 051806] Published Fri May 25, 2012
Keywords:
Polymers
Print ISSN:
1539-3755
Electronic ISSN:
1550-2376
Topics:
Physics
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