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cond-mat.soft2018
Microscopic theory of two-step yielding in attractive colloids
Ada Altieri, Pierfrancesco Urbani, Francesco Zamponi
Attractive colloids display two distinct amorphous solid phases: the attractive glass, due to particle bonding, and the repulsive glass, due to the hard core repulsion. By means of…
cond-mat.dis-nn2018
Constraint satisfaction mechanisms for marginal stability and criticality in large ecosystems
Ada Altieri, Silvio Franz
We discuss a resource-competition model, which takes the MacArthur's model as a platform, to unveil interesting connections with glassy features and jamming in high dimension. This…