Motion of a polymer globule with Vicsek-like activity: from super-diffusive to ballistic behavior

Via molecular dynamics simulation with Langevin thermostat we study the structure and of a flexible bead-spring active polymer model after quench from good to poor solvent conditions. The self propulsion is introduced via Vicsek-like alignment activity rule which works on each individual monomer in addition standard attractive repulsive interactions among monomeric beads. We observe that final conformations are globular phase for passive as well all cases. By calculating bond length distribution, radial distribution function, etc., show kinetics also microscopic details these pseudo equilibrium not same Moreover, center-of-mass shows more directed trajectory during its motion behavior mean-squared-displacement gradually changes super-diffusive ballistic under influence force contrast diffusive case.