Data from: Extremely persistent dense active fluids

<div> <div> <div> <p>We study the dynamics of dense three-dimensional systems of active particles for large persistence times τ_p 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 τ_p. 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 τ_p-independent in the large persistence time limit. In addition, the large τ_p 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.</p> </div> </div> </div>