中文
相关论文

相关论文: Self-assembly in chains, rings and branches: a sin…

200 篇论文

We investigate the phase behavior and kinetics of a monodisperse mixture of active (\textit{i.e.}, self-propelled) and passive isometric Brownian particles through Brownian dynamics simulations and theory. As in a purely active system,…

软凝聚态物质 · 物理学 2015-01-08 Joakim Stenhammar , Raphael Wittkowski , Davide Marenduzzo , Michael E. Cates

In self-assembly processes, kinetic trapping effects often hinder the formation of thermodynamically stable ordered states. In a model of viral capsid assembly and in the phase transformation of a lattice gas, we show how simulations in a…

生物大分子 · 定量生物学 2015-05-28 Michael F. Hagan , Oren M. Elrad , Robert L. Jack

We present a novel Monte Carlo simulation of the phase separation dynamics of a model fluid membrane. Such a phase segregation induces shape changes of the membrane and results in local `budding' under favourable conditions. We present a…

凝聚态物理 · 物理学 2007-05-23 P. B. Sunil Kumar , Madan Rao

We develop continuum theory of self-assembly and pattern formation in metallic microparticles immersed in a poorly conducting liquid in DC electric field. The theory is formulated in terms of two conservation laws for the densities of…

材料科学 · 物理学 2016-08-31 I. S. Aranson , M. V. Sapozhnikov

We have numerically studied the trapping problem in a two-dimensional lattice where particles are continuously generated. We have introduced interaction between particles and directionality of their movement. This model presents a critical…

高能物理 - 格点 · 物理学 2009-10-22 I. Campos , A. Tarancon

We consider a simple model consisting of particles with four bonding sites ("patches"), two of type A and two of type B, on the square lattice, and investigate its global phase behavior by simulations and theory. We set the interaction…

软凝聚态物质 · 物理学 2011-11-24 N. G. Almarza , J. M. Tavares , M. Simões , M. M. Telo da Gama

A model for a monolayer of two types of particles spontaneously forming ordered patterns is studied by a mesoscopic theory and by MC simulations. We assume hard-cores of the same size for both components, short-range attraction long-range…

软凝聚态物质 · 物理学 2023-11-10 O. Patsahan , A. Meyra , A. Ciach

We explore in the mean-field approximation the robustness with respect to dissipation of self-organized criticality in sandpile models. To this end, we generalize a recently introduced self-organized branching process, and show that the…

凝聚态物理 · 物理学 2009-10-28 Kent Bækgaard Lauritsen , Stefano Zapperi , H. Eugene Stanley

Over the past few decades, tremendous efforts have been devoted to understanding self-duality at the quantum critical point, which enlarges the global symmetry and constrains the dynamics. In this letter, we employ large-scale density…

强关联电子 · 物理学 2023-12-27 Sheng Yang , Zhiming Pan , Da-Chuan Lu , Xue-Jia Yu

In the present study we are performing simulation of simple model of two patch colloidal particles undergoing irreversible diffusion limited cluster aggregation using patchy Brownian cluster dynamics. In addition to the irreversible…

软凝聚态物质 · 物理学 2017-10-26 Isha Malhotra , Sujin B. Babu

We consider diffusion limited aggregation of particles of two different kinds. It is assumed that a particle of one kind may adhere only to another particle of the same kind. The particles aggregate on a linear substrate which consists of…

其他凝聚态物理 · 物理学 2015-05-20 E. B. Postnikov , A. B. Ryabov , A. Loskutov

A crystal lattice, when confined to the surface of a cylinder, must have a periodic structure that is commensurate with the cylinder circumference. This constraint can frustrate the system, leading to oblique crystal lattices or to…

软凝聚态物质 · 物理学 2013-07-03 D. A. Wood , C. D. Santangelo , A. D. Dinsmore

Liquid-liquid phase separation of intrinsically disordered proteins (IDPs) is a major undergirding factor in the regulated formation of membraneless organelles in the cell. The phase behavior of an IDP is sensitive to its amino acid…

生物大分子 · 定量生物学 2022-01-11 Yi-Hsuan Lin , Hue Sun Chan

We discuss the effects of a quantum critical point located nearby optimum doping and related to local charge segregation (stripe phase). The fluctuations in the critical region produce at the same time a strong pairing mechanism and a…

强关联电子 · 物理学 2009-10-31 C. Castellani , C. Di Castro , M. Grilli

We investigate the formation of chains of superparamagnetic iron oxide nanoparticles (SPIONs) in a rotating magnetic field, combining two well-explored chain-forming systems: larger micron-scale beads in a rotating magnetic field, and…

介观与纳米尺度物理 · 物理学 2020-11-24 Zhixing He , Hans D. Robinson

In this work we use Monte Carlo simulations to study the phase behavior of spherical caps confined between two parallel hard walls separated by a distance H. The particle model consists of a hard sphere of diameter \sigma cut off by a plane…

软凝聚态物质 · 物理学 2013-04-03 Carlos Avendano , Chekesha M. Liddell Watson , Fernando A. Escobedo

The reduced density matrix of many-body systems possessing an additive conserved quantity can be decomposed in orthogonal sectors which can be independently analyzed. Recently, these have been proven to equally contribute to entanglement…

统计力学 · 物理学 2020-08-05 Xhek Turkeshi , Paola Ruggiero , Vincenzo Alba , Pasquale Calabrese

Spontaneous liquid-liquid phase separation is commonly understood in terms of phenomenological mean-field theories. These theories correctly predict the structural features of the fluid at sufficiently long time scales and wavelengths.…

软凝聚态物质 · 物理学 2019-07-11 Charley Schaefer , Stefan Paquay , Tom C. B. McLeish

The multiphase flow of droplets is widespread, both at the industrial and the microscale, for both biological and non-biological applications alike. But the ensemble interactions of such systems are inherently nonlinear and complex,…

流体动力学 · 物理学 2022-02-25 Wenyang Jing , Hee-Sun Han

We report extensive simulation studies of phase behaviour in single component systems of particles interacting via a core-softened interparticle potential. Two recently proposed examples of such potentials are considered; one in which the…

统计力学 · 物理学 2009-11-07 Nigel B. Wilding , James E. Magee