中文
相关论文

相关论文: Kinetic phase diagrams of a ternary hard sphere mi…

200 篇论文

We present a new first-principles theory of dynamic arrest in colloidal mixtures based on the multi-component self-consistent generalized Langevin equation (SCGLE) theory of colloid dynamics [Phys. Rev. E {\bf 72}, 031107 (2005); ibid {\bf…

材料科学 · 物理学 2009-11-13 Rigoberto Juárez-Maldonado , Magdaleno Medina-Noyola

In this paper we apply the self-consistent generalized Langevin equation theory (SCGLE) of dynamic arrest for colloidal mixtures to predict the glass transition of a colloidal fluid permeating a porous matrix of obstacles with random…

无序系统与神经网络 · 物理学 2011-09-01 R. Juárez-Maldonado , M. A. Chávez-Rojo

The binary hard-sphere mixture is one of the simplest representations of a many-body system with competing time and length scales. This model is relevant to fundamentally understand both the structural and dynamical properties of materials,…

A fundamental challenge of the theory of liquids is to understand the similarities and differences in the macroscopic dynamics of both colloidal and atomic liquids, which originate in the (Newtonian or Brownian) nature of the microscopic…

We use dynamic light scattering and computer simulations to study equilibrium dynamics and dynamic heterogeneity in concentrated suspensions of colloidal hard spheres. Our study covers an unprecedented density range and spans seven decades…

We analyze the slow, glassy structural relaxation as measured through collective and tagged-particle density correlation functions obtained from Brownian dynamics simulations for a polydisperse system of quasi-hard spheres in the framework…

软凝聚态物质 · 物理学 2010-10-18 F. Weysser , A. M. Puertas , M. Fuchs , Th. Voigtmann

The kinetic theory description of a low density gas of hard spheres or disks, confined between two parallel plates separated a distance smaller than twice the diameter of the particles, is addressed starting from the Liouville equation of…

统计力学 · 物理学 2024-09-06 J. Javier Brey , M. I. García de Soria , P. Maynar

One of the main elements of the self-consistent generalized Langevin equation (SCGLE) theory of colloid dynamics [Phys. Rev. E {\bf 62}, 3382 (2000); ibid {\bf 72}, 031107 (2005)] is the introduction of exact short-time moment conditions in…

We apply the hybrid Projectionless Dynamic Theory (hybrid PDT) formulation of the Elastically Collective Nonlinear Langevin Equation (ECNLE) activated dynamics approach to study dense fluids of sticky spheres with short range attractions.…

软凝聚态物质 · 物理学 2024-08-22 Anoop Mutneja , Kenneth S Schweizer

We show in numerical simulations that a system of two coupled replicas of a binary mixture of hard spheres undergoes a phase transition in equilibrium at a density slightly smaller than the glass transition density for an unreplicated…

无序系统与神经网络 · 物理学 2014-03-03 G. Parisi , B. Seoane

Within the Replica Symmetry Breaking (RSB) framework developed by M.Mezard and G.Parisi we investigate the occurrence of structural glass transitions in a model of fluid characterized by hard sphere repulsion together with short range…

统计力学 · 物理学 2009-11-11 A. Velenich , A. Parola , L. Reatto

A colloidal system of spheres interacting with both a deep and narrow attractive potential and a shallow long-ranged barrier exhibits a prepeak in the static structure factor. This peak can be related to an additional mesoscopic length…

软凝聚态物质 · 物理学 2009-11-13 O. Henrich , A. M. Puertas , M. Sperl , J. Baschnagel , M. Fuchs

The phase diagram of soft spheres with size dispersion has been studied by means of an optimized Monte Carlo algorithm which allows to equilibrate below the kinetic glass transition for all sizes distribution. The system ubiquitously…

软凝聚态物质 · 物理学 2007-05-23 L. A. Fernandez , V. Martin-Mayor , P. Verrocchio

We report a detailed experimental study of the structure and dynamics of glassy states in hard spheres with short-range attraction. The system is a suspension of nearly-hard-sphere colloidal particles and non-adsorbing linear polymer which…

软凝聚态物质 · 物理学 2009-11-10 K. N. Pham , S. U. Egelhaaf , P. N. Pusey , W. C. K. Poon

The rheology of a dilute binary mixture of inertial suspension under simple shear flow is analyzed in the context of the Boltzmann kinetic equation. The effect of the surrounding viscous gas on the solid particles is accounted for by means…

软凝聚态物质 · 物理学 2023-11-27 Satoshi Takada , Hisao Hayakawa , Vicente Garzó

We extend the replica liquid theory in order to describe the multiple glass transitions of binary mixtures with large size disparities, by taking into account the two-step replica symmetry breaking (2RSB). We determine the glass phase…

软凝聚态物质 · 物理学 2021-03-03 Harukuni Ikeda , Kunimasa Miyazaki , Hajime Yoshino , Atsushi Ikeda

We study the influence of composition changes on the glass transition of binary hard disc and hard sphere mixtures in the framework of mode coupling theory. We derive a general expression for the slope of a glass transition line. Applied to…

软凝聚态物质 · 物理学 2010-09-15 D. Hajnal , J. M. Brader , R. Schilling

We present results from Langevin dynamics simulations of a glassy active-passive mixture of soft-repulsive binary colloidal disks. Activity on the smaller particles is applied according to the quorum sensing scheme, in which a smaller…

软凝聚态物质 · 物理学 2020-12-10 Jalim Singh , A. V. Anil Kumar

A general class of nonadditive sticky-hard-sphere binary mixtures, where small and large spheres represent the solvent and the solute, respectively, is introduced. The solute-solute and solvent-solvent interactions are of hard-sphere type,…

软凝聚态物质 · 物理学 2015-06-16 Riccardo Fantoni , Achille Giacometti , Andrés Santos

We examine the structural and dynamic properties of confined binary hard-sphere mixtures designed to mimic realizable colloidal thin films. Using computer simulations, governed by either Newtonian or overdamped Langevin dynamics, together…

软凝聚态物质 · 物理学 2015-05-01 Jonathan A. Bollinger , Avni Jain , James Carmer , Thomas M. Truskett
‹ 上一页 1 2 3 10 下一页 ›