Making two dysprosium atoms rotate - Einstein-de Haas effect revisited
  We present a numerical study of the behaviour of two magnetic dipolar atoms trapped in a harmonic potential and exhibiting the standard Einstein-de Haas effect while subject to a time dependent homogeneous magnetic field. Using a simplified description of the short range interaction and the full expression for the dipole-dipole forces we show, that under experimentally realisable conditions two dysprosium atoms may be pumped to a high ($l>20$) value of the relative orbital angular momentum. 
Wojciech G\'orecki, Kazimierz Rz\k{a}\.zewski
cond-mat.quant-gas physics.atom-ph quant-ph