Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: All-order calculations of the spectra of superheavy elements E113 and
  E114   We apply a recently developed method (V. A. Dzuba, PRA 90, 012517 (2014); J.
S. M. Ginges and V. A. Dzuba, PRA 91, 042505 (2015)) to calculate energy levels
of superheavy elements Uut (Z = 113), Fl (Z = 114), and Fl+. The method
combines the linearized single-double coupledcluster technigue, the all-order
correlation potential method and configuration interaction method. Breit and
quantum electrodynamic corrections are included. The role of relativistic and
correlation effects is discussed. Similar calculations for Tl, Pb and Pb+ are
used to gauge the accuracy of the calculations.

37
The categories of this paper are: supr-con
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys