Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generalised Kohn-Sham equations with accurate total energy and
  single-particle eigenvalue spectrum   We propose a new generalised Kohn-Sham or constrained hybrid method, where
the exchange potential is the (equally weighted) average of the nonlocal Fock
exchange term and the self-interaction-corrected exchange potential, as
obtained from our constrained minimisation method of semi-local approximations.
The new method gives an accurate single-particle eigenvalue spectrum with an
average deviation between (the negative of) the valence orbital eigenvalues and
the experimental ionisation potentials of about 0.5eV, while the deviation of
core orbitals is within 2eV. The improvement in the eigenvalue spectrum is
achieved with a minimal increase in the total energy.

36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org