摘要翻译:
研究了自回避行走(SAW)与具有表面无序或序列无序的平面相互作用的临界吸附点(CAP)。我们在Soteros和Whittington(J.Phys.A.:Math.Gen.2004,37,R279-R325)以前提出的理论方程的基础上,提出了描述CAP对疾病的依赖关系的理论方程,以及与这些方程一致的蒙特卡罗模拟数据。我们还展示了当理论中使用的近似崩溃时,与方程偏离的模拟结果。这些知识是了解聚合物吸附过程中表面无序和序列无序之间关系的第一步。
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英文标题:
《Dependence of the Critical Adsorption Point on Surface and Sequence
Disorders for Self-Avoiding Walks Interacting with a Planar Surface》
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作者:
Jesse D. Ziebarth, Yongmei Wang, Alexey Polotsky, Mengbo Luo
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最新提交年份:
2007
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分类信息:
一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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英文摘要:
The critical adsorption point (CAP) of self-avoiding walks (SAW) interacting with a planar surface with surface disorder or sequence disorder has been studied. We present theoretical equations, based on ones previously developed by Soteros and Whittington (J. Phys. A.: Math. Gen. 2004, 37, R279-R325), that describe the dependence of CAP on the disorders along with Monte Carlo simulation data that are in agreement with the equations. We also show simulation results that deviate from the equations when the approximations used in the theory break down. Such knowledge is the first step toward understanding the correlation of surface disorder and sequence disorder during polymer adsorption.
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PDF链接:
https://arxiv.org/pdf/704.0762