Data from: Extremely persistent dense active fluids

We study the dynamics of dense three-dimensional systems of active
particles for large persistence times τp at constant average
self-propulsion force f. These systems are fluid counterparts of
previously investigated extremely persistent systems, which in the large
persistence time limit relax only on the time scale of τp. We find that
many dynamic properties of the systems we study, such as the mean-squared
velocity, the self-intermediate scattering function, and the shear-stress
correlation function, become τp-independent in the large persistence time
limit. In addition, the large τp limits of many dynamic properties, such
as the mean-square velocity and the relaxation times of the scattering
function, and the shear-stress correlation function, depend on f as power
laws with non-trivial exponents. We conjecture that these systems
constitute a new class of extremely persistent active systems.