Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High resolution resonant inelastic EUV scattering from orbital
  excitations in a Heisenberg antiferromagnet   We report the high resolution resonant inelastic EUV scattering study of
quantum Heisenberg antiferromagnet KCoF3. By tuning the EUV photon energy to
cobalt M23 edge, a complete set of low energy 3d spin-orbital excitations is
revealed. These low-lying electronic excitations are modeled using an extended
multiplet-based mean field calculation to identify the roles of lattice and
magnetic degrees of freedom in modifying the RIXS spectral lineshape. We have
demonstrated that the temperature dependence of RIXS features upon the
antiferromagnetic ordering transition enables us to probe the energetics of
short-range spin correlations in this material.

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The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph