Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Full susceptibility tensor for localized spin models with S=1, 3/2, 2,
  5/2 and with rhombic anisotropy   A general discussion of the simulation procedure of the full susceptibility
tensor and isothermal magnetization pseudovector for compounds comprising
weakly-interacting magnetic centers is presented. A single-crystal-sample as
well as a powder-sample case are considered. The procedure is used to obtain
explicit expressions for the full susceptibility tensor for spins S=1, 3/2, 2,
and 5/2 for non-vanishing rhombic local anisotropy and any form of
spectroscopic tensor.

2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci