Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Examining the order-of-limits problem and lattice constant performance
  of the Tao--Mo Functional   In their recent communication [Phys. Rev. Lett., 117, 073001 (2016)] Tao and
Mo presented a semi-local density functional derived from the density matrix
expansion of the exchange hole localised by a general coordinate
transformation. We show that the order-of-limits problem present in the
functional, dismissed as harmless in the original publication, causes severe
errors in predicted phase transition pressures. We also show that the claim
that lattice volume prediction accuracy exceeds that of existing similar
functionals was based on comparison to reference data that misses anharmonic
zero-point expansion and consequently overestimates accuracy. By highlighting
these omissions, we give a more accurate assessment of the Tao-Mo functional
and show a simple route to resolving the problems.

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The categories of this paper are: hep-ph
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The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess