Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An analogue of the Kostant-Rallis multiplicity theorem for
  $\theta$-group harmonics   The main result in this paper is the generalization of the Kostant-Rallis
multiplicity formula to general {\theta}--groups (in the sense of Vinberg). The
special cases of the two most interesting examples one for $E_6$ (three qubits)
and one for $E_8$ are given explicit formulas.

7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex