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    請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/39103


    題名: Releasing a stretched polymer chain: scaling and Monte Carlo studies
    作者: Lai,PY;Sheng,YJ;Tsao,HK
    貢獻者: 物理研究所
    關鍵詞: MODEL POLYMER/SOLVENT SYSTEMS;DNA MOLECULE;STRONG FLOWS;DYNAMICS
    日期: 1998
    上傳時間: 2010-07-08 14:04:59 (UTC+8)
    出版者: 中央大學
    摘要: The non-equilibrium relaxation behavior of releasing an initially stretched polymer chain is investigated by scaling calculations and Monte Carlo simulations. Different relaxation dynamics are found for three regions which are the linear, Pincus and model-dependent regimes. The nonequilibrium relaxation time is derived in these three regimes. These results are confirmed by our Monte Carlo data and compared with recent experiments. Detail chain configurations during the relaxation process are analyzed from the simulation data. The time dependence of the size of the chain and the non-equilibrium relaxation are discussed in the light of scaling theories. (C) 1998 Elsevier Science B.V. All rights reserved.
    關聯: PHYSICA A
    顯示於類別:[物理研究所] 期刊論文

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