651 citations · 989 across the 4 of their papers we have counts for
3 papers · 1 filter
Random Packings of Frictionless Particles
C. S. O'Hern, S. A. Langer, A. J. Liu +1
We study random packings of frictionless particles at T=0. The packing fraction where the pressure becomes nonzero is the same as the jamming threshold, where the static shear modu…
Effective Temperatures of a Driven System Near Jamming
Ian K. Ono, Corey S. O'Hern, Stephen A. Langer +2
Fluctuations in a model of a sheared, zero-temperature foam are studied numerically. Five different quantities that reduce to the true temperature in an equilibrium thermal system…
Force distributions near the jamming and glass transitions
C. S. O'Hern, Stephen A. Langer, Andrea J. Liu +1
We calculate the distribution of interparticle normal forces near the glass and jamming transitions in model supercooled liquids and foams, respectively. develops a p…