Physics – Condensed Matter – Disordered Systems and Neural Networks
Scientific paper
2008-07-17
Physics
Condensed Matter
Disordered Systems and Neural Networks
37 pages, 9 figures. To be published in: M. Micoulaut, M. Popescu (eds.), Rigidity transitions and Boolchand Intermediate Phas
Scientific paper
I review computational studies of different models of elastic network self-organization leading to the existence of a globally isostatic (rigid but unstressed) or nearly isostatic intermediate phase. A common feature of all models considered here is that only the topology of the elastic network is taken into account; this allows the use of an extremely efficient constraint counting algorithm, the pebble game. In models with bond insertion without equilibration, the intermediate phase is rigid with probability one but stress-free; in models with equilibration, the network in the intermediate phase is maintained in a self-organized critical state on the verge of rigidity, fluctuating between percolating and nonpercolating but remaining nearly isostatic. I also consider the connectivity analogs of these models, some of which correspond to well-studied cases of loopless percolation and where another kind of intermediate phase, with existing but nonpercolating stress, was studied.
No associations
LandOfFree
Characterizing the intermediate phases of elastic networks through topological analysis does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Characterizing the intermediate phases of elastic networks through topological analysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Characterizing the intermediate phases of elastic networks through topological analysis will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-387931