搜索结果: 1-8 共查到“物理学其他学科 Phase transition”相关记录8条 . 查询时间(0.076 秒)
Purdue researchers observe phase transition thought impossible
Purdue researchers phase transition thought impossible
2015/10/26
An ultrapure material taken to pressures greater than that in the depths of the ocean and chilled to temperatures colder than outer space has revealed an unexpected phase transition that crosses two d...
Phase transition in the Sznajd model with independence
Social systems Spin chain models Scaling phenomena in complex systems
2011/6/5
We propose a model of opinion dynamics which describes two major types of social influence - conformity and independence. Conformity in our model is described by the so called outflow dynamics (known ...
Thermally induced 0-pi phase transition in Josephson junctions through a ferromagnetic oxide film
Thermally induced 0-pi phase transition Josephson junctions through ferromagnetic oxide film
2010/10/29
We investigate the Josephson transport through a ferromagnetic oxide film, e.g., La$_2$BaCuO$_5$, theoretically. Using the recursive Green's function technique, we found the formation of a pi-junction...
Dynamical Phase Transition in Vibrational Surface Modes
Dynamical phase transition Vibrational localized states Origin of frictional forces
2006/9/30
We consider the dynamical properties of a simple model of vibrational surface modes. We obtain the exact spectrum of surface excitations and discuss their dynamical features. In addition to the usuall...
Onset of Classical Behaviour After a Phase Transition
Classical Behaviour a Phase Transition
2005/6/30
We analyze the onset of classical behaviour in a scalar field after a continuous phase transition, in which the system-field, the long wavelength order parameter of the model, interacts with an enviro...
Kinetic Phase Transition in the Mixed-Spin Ising Model
Kinetic Phase Transition the Mixed-Spin Ising Model
2004/6/30
In this work we studied a ferromagnetic mixed-spin Ising model including a single ion crystal-field term. The model system consists of two interpenetrating sublattices with spins σ = 1/2 and S = 1. Th...
Static- and Dynamical-Phase Transition in One-Dimensional Reaction-Diffusion Systems with Boundaries
Static- and Dynamical-Phase Transition One-Dimensional Reaction-Diffusion Systems Boundaries
2003/9/30
A general system of particles (of one or several species) on a one dimensional lattice with boundaries is considered. Two general behaviors of such systems are investigated. The stationary behavior of...
Experimental Determination of b and g Critical Exponents in the Sol-gel Phase Transition by Using Steady-state Fluorescence Technique
methyl methacrylate ethylene glycol dimethacrylate sol-gel phase transitions
1999/1/1
The gelation of methyl methacrylate and ethylene glycol dimethacrylate was studied using the steady-state fluorescence technique. Samples with various crosslinker densities were prepared and sol-gel p...