Pebble game analysis of network topologies for a jammed packing (top), stress-relieved triangular network (middle), and rigidity percolation (bottom).

From the article:

Rigidity Loss in Disordered Systems: Three Scenarios
Wouter G. Ellenbroek, Varda F. Hagh, Avishek Kumar, M. F. Thorpe, and Martin van Hecke
Phys. Rev. Lett. 114, 135501 (2015)

View Issue Table of Contents