[Wien] Controversy
Gerardo Soto
gerardo at cnyn.unam.mx
Thu Oct 18 22:42:38 CEST 2012
Dear Friends,
While the majority of inquires posted here are technical aspects of
Wien2k and DFT, my question is of philosophical scope.
This is my first participation in this mailing list, so I hope my
question is not inopportune.
Very recently Kawamura et. al [ APL 100, 251910 (2012)] published an
article about the synthesis of ReN2. In his article Kawamura state that
their synthesis “reversed the theoretical predictions”.
I have done DFT calculations on this compound [G.Soto, CONMAT 61, 1
(2012)], the spatial group agree but the structural parameters are
different.
Starting from the synthesis of Kawamura I did structural refinements by
DFT and I found that Kawamura underestimate the nitrogen concentration,
the compound of Kawamura is ReN3 instead of ReN2.
I sent a comment of my findings to the APL journal. The reviewer raises
several questions, easily rebuttable, but he also says that the paper
has "insufficient physics". Under these consideration the paper was
withdraw from APL.
I don’t known how to handle the “insufficient physics” statement,
because I consider that the ab-initio calculations are the state-of-art
of condensed matter physics. What kind of experiences have you had in
this regard? Is this a common trend of the physics journals?
If you have enough curiosity you can download my paper (pdf) from the
arXiv server, the link is below. I appreciate any comments you might
have. Thanks.
Gerardo Soto
http://arxiv.org/abs/1210.3054
More information about the Wien
mailing list