Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interaction of copernicium with gold: Assessment of applicability of
  simple density functional theories   Interactions of Cn (element 112) atoms with small Au clusters are studied
using accurate ab initio scalar relativistic coupled cluster method for
correlation treatment and two-component relativistic density functional theory
(RDFT) to account for spin-dependent relativistic effect. The results
demonstrate the failure of RDFT with simple generalized-gradient and hybrid
functionals in describing Cn--Au bonds in complex systems.

11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio