Abstract
In their Comment, Greer et al. (i) put us in charge of a pretended wrong claim, which we never made in our paper of Phys. Rev. B 78, 115315 (2008), where we criticized a method (DG) proposed by two of them, (ii) incorrectly claim that the DG method can reproduce the conductance quantum , but (iii) to deduce for a toy model, they carry out calculations within the standard Landauer method, which has nothing to do with the DG’s. We present results for their model obtained within the DG method, which demonstrate that the DG method fails as lamentably as in the examples we presented in our earlier work. We also analyze the physical reasons why the DG method fails.
- Received 13 April 2010
DOI:https://doi.org/10.1103/PhysRevB.82.087302
©2010 American Physical Society