Dynamic entanglement in oscillating molecules and potential biological implications.

  title={Dynamic entanglement in oscillating molecules and potential biological implications.},
  author={Jianming Cai and Sandu Popescu and Hans J. Briegel},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  volume={82 2 Pt 1},
We demonstrate that entanglement can persistently recur in an oscillating two-spin molecule that is coupled to a hot and noisy environment, in which no static entanglement can survive. The system represents a nonequilibrium quantum system which, driven through the oscillatory motion, is prevented from reaching its (separable) thermal equilibrium state. Environmental noise, together with the driven motion, plays a constructive role by periodically resetting the system, even though it will… 

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