2 papers
cond-mat.dis-nn2019
Glassy dynamics on networks: local spectra and return probabilities
Riccardo Giuseppe Margiotta, Reimer Kühn, Peter Sollich
The slow relaxation and aging of glassy systems can be modelled as a Markov process on a simplified rough energy landscape: energy minima where the system tends to get trapped are…
cond-mat.dis-nn2018
Spectral properties of the trap model on sparse networks
Riccardo Giuseppe Margiotta, Reimer Kühn, Peter Sollich
One of the simplest models for the slow relaxation and aging of glasses is the trap model by Bouchaud and others, which represents a system as a point in configuration-space hoppin…