发帖
雷达卡
摘要翻译：
胶体系统（和蛋白质溶液）通常具有吸引相互作用的特征，其作用范围远小于粒径。当这种情况下，相互作用是球形的，系统服从一个广义对应态定律(GLCS)，该定律首先由Noro和Frenkel提出[J.Chem.Phys.113，2941(2000)]。热力学性质对势的细节不敏感，只依赖于第二维里系数B2和密度Rho。GLCS一般不适用于非球形势的情况。在这封信中，我们建议当粒子通过短程、小角振幅的斑片相互作用（从而满足每个斑片只有一个键的条件）时，在接近液-气临界点的地方推广GLCS仍然是可能的。关键词：胶体，第二维里系数，蛋白质相互作用，短程吸引物。
---
英文标题：
《On the possibility of extending the Nore-Frenkel generalized law of
correspondent states to non-isotropic patchy interactions》
---
作者：
Giuseppe Foffi and Francesco Sciortino
---
最新提交年份：
2007
---
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
--
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
--
---
英文摘要：
Colloidal systems (and protein solutions) are often characterized by attractive interactions whose range is much smaller than the particle size. When this is the case and the interaction is spherical, systems obey a generalized law of correspondent states (GLCS), first proposed by Noro and Frenkel [ J.Chem.Phys. 113, 2941 (2000) ]. The thermodynamic properties become insensitive to the details of the potential, depending only on the value of the second virial coefficient B_2 and the density $\rho$. The GLCS does not generically hold for the case of non-spherical potentials. In this Letter we suggest that when particles interact via short-ranged small-angular amplitude patchy interactions (so that the condition of only one bond per patch is fulfilled) it is still possible to generalize the GLCS close to the liquid-gas critical point. Keywords: Colloids, Second Virial Coefficient, Proteins interactions, Short-ranged attractive attractions.
---
PDF链接：
https://arxiv.org/pdf/707.3114
京公网安备 11010802022788号
