20 Electrons
Gamma=500 T=0.68 10^9 T_OM no initial rotation T is way above orientational melting (T=0.68 10^9 T_OM!) So relative rotation of the two shells is possible. Note that rotation starts "spontaneously". Initially, all velocities (their magnitude is given by the temperature T) are set in radial direction. But quickly, they start to rotate (due to con- servation of angular momentum) in opposite direction. same, but higher T same, T, but random initial rotation |