Reply to the reply to "Comment on Universal out-of-equilibrium transport in Kondo-correlated quantum dots"

Abstract

I reply to the new arguments of Mu\~noz et al. (arXiv:1308.0638) regarding our controversy on non-equilibrium Green functions of the impurity Anderson model, and to new unfounded criticism to my paper Ref. 1 (arXiv:1110.0816). In particular, I show that the lesser self energy given in Ref. 1 does satisfy a Ward identity. References are updated.