Dynamic Susceptibilities in Dense Soft Athermal Spheres Under a Finite-Rate Shear
The mechanical responses of dense packings of soft athermal spheres under a finite-rate shear are studied by means of molecular dynamics simulations.We investigate the volume fraction Feline and shear rate dependence of the fluctuations in the shear stress and the interparticle contact number.In particular, we quantify them by defining the suscepti