摘要翻译:
静电关联在物理、化学和生物学中起着重要的作用。在等离子体中,它们导致热力学不稳定性,类似于简单分子流体的液气相变。对于带电的胶体悬浮液,静电关联负责筛选和胶体电荷重整化。在含有多价反离子的水溶液中,它们会导致电荷反转和絮凝。在生物系统中,细胞骨架的组织和遗传物质的致密化是相互关联的。尽管它们无处不在,但静电相关性的真正重要性直到最近才被充分认识到。在这篇论文中,我将回顾从经典等离子体到分子生物学的各种系统中静电关联的热力学后果。
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英文标题:
《Electrostatic correlations: from Plasma to Biology》
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作者:
Yan Levin
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最新提交年份:
2002
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分类信息:
一级分类:Physics 物理学
二级分类:Soft Condensed Matter 软凝聚态物质
分类描述:Membranes, polymers, liquid crystals, glasses, colloids, granular matter
膜,聚合物,液晶,玻璃,胶体,颗粒物质
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一级分类:Physics 物理学
二级分类:Soft Condensed Matter 软凝聚态物质
分类描述:Membranes, polymers, liquid crystals, glasses, colloids, granular matter
膜,聚合物,液晶,玻璃,胶体,颗粒物质
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一级分类:Physics 物理学
二级分类:Other Condensed Matter 其他凝聚态物质
分类描述:Work in condensed matter that does not fit into the other cond-mat classifications
在不适合其他cond-mat分类的凝聚态物质中工作
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一级分类:Quantitative Biology 数量生物学
二级分类:Other Quantitative Biology 其他定量生物学
分类描述:Work in quantitative biology that does not fit into the other q-bio classifications
不适合其他q-bio分类的定量生物学工作
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英文摘要:
Electrostatic correlations play an important role in physics, chemistry and biology. In plasmas they lead to thermodynamic instability similar to the liquid-gas phase transition of simple molecular fluids. For charged colloidal suspensions the electrostatic correlations are responsible for screening and colloidal charge renormalization. In aqueous solutions containing multivalent counterions they can lead to charge inversion and flocculation. In biological systems the correlations account for the organization of cytoskeleton and the compaction of genetic material. In spite of their ubiquity, the true importance of electrostatic correlations has become fully appreciated only quite recently. In this paper, I will review the thermodynamic consequences of electrostatic correlations in a variety of systems ranging from classical plasmas to molecular biology.
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PDF链接:
https://arxiv.org/pdf/cond-mat/0207086