Reply to the Comment on 'Unraveling Photoinduced Spin Dynamics in the   Topological Insulator Bi2Se3'
  Reply to the Comment [arXiv:1609.04476] on a recent work in PRL [Phys. Rev. Lett. 116, 036601 (2016), arXiv:1511.02994v2]. 
M. C. Wang, S. Qiao, Z. Jiang, S. N. Luo, and J. Qi
cond-mat.mtrl-sci