scholarly journals Kinetic phase transition with global coupling in the resonantly driven atomic trap

2013 ◽  
Vol 15 (10) ◽  
pp. 103030 ◽  
Author(s):  
Geol Moon ◽  
Yonghee Kim ◽  
Myoung-Sun Heo ◽  
Daegun Ahn ◽  
Jina Park ◽  
...  
Keyword(s):  
Phase Transition ◽  
Global Coupling ◽  
Kinetic Phase Transition

Kinetic phase transition in the semi-infinite Ising model under an oscillating field

2014 ◽  
Vol 410 ◽  
pp. 370-379 ◽  
Author(s):  
A.G. El Hachimi ◽  
M. El Yadari ◽  
A. Benyoussef ◽  
A. El Kenz ◽  
L. Bahmad
Keyword(s):  
Phase Transition ◽  
Ising Model ◽  
Kinetic Phase Transition

EFFECTS OF AGENT'S REPULSION IN 2D FLOCKING MODELS

2011 ◽  
Vol 22 (07) ◽  
pp. 661-668 ◽  
Author(s):  
NAJEM MOUSSA ◽  
ILIASS TARRAS ◽  
M'HAMMED MAZROUI ◽  
YAHYA BOUGHALEB
Keyword(s):  
Phase Transition ◽  
Phase Diagrams ◽  
Minimum Distance ◽  
Complex Behavior ◽  
Two Dimensional ◽  
Vicsek Model ◽  
Fish Schools ◽  
Numerical Investigations ◽  
Structural Order ◽  
Kinetic Phase Transition

In nature many animal groups, such as fish schools or bird flocks, clearly display structural order and appear to move as a single coherent entity. In order to understand the complex behavior of these systems, many models have been proposed and tested so far. This paper deals with an extension of the Vicsek model, by including a second zone of repulsion, where each agent attempts to maintain a minimum distance from the others. The consideration of this zone in our study seems to play an important role during the travel of agents in the two-dimensional (2D) flocking models. Our numerical investigations show that depending on the basic ingredients such as repulsion radius (R1), effect of density of agents (ρ) and noise (η), our nonequilibrium system can undergo a kinetic phase transition from no transport to finite net transport. For different values of ρ, kinetic phase diagrams in the plane (η ,R1) are found. Implications of these findings are discussed.

Characterization of the Kinetic Phase Transition of Phospholipids Using Avrami and Tobin Models

2010 ◽  
Vol 19 (8) ◽  
pp. 719-723
Author(s):  
Lin Chen ◽  
Zh-Wu Yu ◽  
Fang-Yu Xue ◽  
Xiao-Yin Hong
Keyword(s):  
Phase Transition ◽  
Kinetic Phase Transition
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