Critical Dynamics in Simple Ising-Like Systems

1983 ◽  
pp. 130-153
Author(s):  
Gene F. Mazenko
Keyword(s):  
Critical Dynamics

CRITICAL DYNAMICS OF THE ISING MODEL WITH ISING MACHINE

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-1397-C8-1398 ◽  
Author(s):  
N. Ito ◽  
M. Taiji ◽  
M. Suzuki
Keyword(s):  
Ising Model ◽  
Critical Dynamics

Critical Dynamics of the Phase Transition to the Superfluid State

2019 ◽  
Vol 200 (2) ◽  
pp. 1237-1251 ◽  
Author(s):  
Yu. A. Zhavoronkov ◽  
M. V. Komarova ◽  
Yu. G. Molotkov ◽  
M. Yu. Nalimov ◽  
J. Honkonent
Keyword(s):  
Phase Transition ◽  
Critical Dynamics ◽  
Superfluid State

scholarly journals Emergence of disconnected clusters in heterogeneous complex systems

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
István A. Kovács ◽  
Róbert Juhász
Keyword(s):  
Complex Systems ◽  
Percolation Theory ◽  
Contact Process ◽  
Heterogeneous Systems ◽  
Critical Dynamics ◽  
Magnetic Domains ◽  
3 Dimensional ◽  
Quantum Ising Model ◽  
Highly Correlated ◽  
Exact Renormalization Group

AbstractPercolation theory dictates an intuitive picture depicting correlated regions in complex systems as densely connected clusters. While this picture might be adequate at small scales and apart from criticality, we show that highly correlated sites in complex systems can be inherently disconnected. This finding indicates a counter-intuitive organization of dynamical correlations, where functional similarity decouples from physical connectivity. We illustrate the phenomenon on the example of the disordered contact process (DCP) of infection spreading in heterogeneous systems. We apply numerical simulations and an asymptotically exact renormalization group technique (SDRG) in 1, 2 and 3 dimensional systems as well as in two-dimensional lattices with long-ranged interactions. We conclude that the critical dynamics is well captured by mostly one, highly correlated, but spatially disconnected cluster. Our findings indicate that at criticality the relevant, simultaneously infected sites typically do not directly interact with each other. Due to the similarity of the SDRG equations, our results hold also for the critical behavior of the disordered quantum Ising model, leading to quantum correlated, yet spatially disconnected, magnetic domains.

Decoupled critical dynamics of theTMTSFdonor molecules in(TMTSF)2Xorganic superconductors

2006 ◽  
Vol 73 (1) ◽  
Author(s):  
S. H. Kim ◽  
K. W. Lee ◽  
Cheol Eui Lee ◽  
W. Kang ◽  
K. S. Hong
Keyword(s):  
Critical Dynamics

Dynamic scaling for longitudinal critical dynamics of dilute Heisenberg and quantum XY chains

1986 ◽  
Vol 19 (10) ◽  
pp. 1927-1939 ◽  
Author(s):  
A C Maggs ◽  
L L Goncalves ◽  
R B Stinchcombe
Keyword(s):  
Dynamic Scaling ◽  
Critical Dynamics

Critical Dynamics in Microgravity - Flight prototype and planned orbital measurements

2001 ◽  
Author(s):  
P. Day ◽  
T. McCarson ◽  
R. Duncan ◽  
S. Boyd ◽  
A. Babkin ◽  
...  
Keyword(s):  
Critical Dynamics

Comment on the critical dynamics of the SK model

1980 ◽  
Vol 13 (30) ◽  
pp. L867-L870 ◽  
Author(s):  
Y Ueno
Keyword(s):  
Critical Dynamics
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