Abstract
A Comment on the Letter by Di Xiao, Junren Shi, and Qian Niu, Phys. Rev. Lett. 95, 137204 (2005). The authors of the Letter offer a Reply.
- Received 1 October 2005
DOI:https://doi.org/10.1103/PhysRevLett.96.099701
©2006 American Physical Society