Abstract
A Comment on the Letter by Dinesh Singh, Nader Mobed, and Giorgio Papini, [Phys. Rev. Lett. 97, 041101 (2006)]. The authors of the Letter offer a Reply.
- Received 18 October 2006
DOI:https://doi.org/10.1103/PhysRevLett.98.069001
©2007 American Physical Society