Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Das asymptotische Verhalten der Grundzustandsenergie des
  Muellerfunktionals fuer schwere Atome   The ground state energy of the Mueller functional of large (neutral) atoms of
atomic number Z agrees with the quantum mechanical ground state energy up to
order o(Z to the 5/3).
  -----
  Die Grundzustandsenergie des Muellerfunktionals von grossen (neutralen)
Atomen der Ordnungszahl Z stimmt mit der quantenmechanischen
Grundzustandsenergie bis zur Ordnung o(Z hoch 5/3) ueberein.

13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin