Entanglement dynamics in critical random quantum Ising chain with   perturbations
  We simulate the entanglement dynamics in a critical random quantum Ising chain with generic perturbations using the time-evolving block decimation algorithm. Starting from a product state, we observe super-logarithmic growth of entanglement entropy with time. The numerical result is consistent with the analytical prediction of Vosk and Altman using a real-space renormalization group technique. 
Yichen Huang
cond-mat.stat-mech cond-mat.dis-nn