Anomalous pinch of turbulent plasmas driven by the   magnetic-drift-induced Lorentz force through the Stokes-Einstein relation
  It is found that the Lorentz force generated by the magnetic drift drives a generic plasma pinch fluxes of particle, energy and momentum through the Stokes-Einstein relation. The proposed theoretical model applies for both electrons and ions, trapped particles and passing particles. 
Shaojie Wang
physics.plasm-ph