Understanding Scale Invariance in a Minimal Model of Complex Relaxation Phenomena

Physics – Condensed Matter – Disordered Systems and Neural Networks

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

9 pages, 6 figures

Scientific paper

We report on the computer study of a lattice system that relaxes from a metastable state. Under appropriate nonequilibrium randomness, relaxation occurs by avalanches, i.e., the model evolution is discontinuous and displays many scales in a way that closely resembles the relaxation in a large number of complex systems in nature. Such apparent scale invariance simply results in the model from summing over many exponential relaxations, each with a scale which is determined by the curvature of the domain wall at which the avalanche originates. The claim that scale invariance in a nonequilibrium setting is to be associated with criticality is therefore not supported. Some hints that may help in checking this experimentally are discussed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Understanding Scale Invariance in a Minimal Model of Complex Relaxation Phenomena 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 Understanding Scale Invariance in a Minimal Model of Complex Relaxation Phenomena, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Understanding Scale Invariance in a Minimal Model of Complex Relaxation Phenomena will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-55546

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.