Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: D=6 massive spinning particle   The massive spinning particle in six-dimensional Minkowski space is described
as a mechanical system with the configuration space ${\ R}% ^{5,1}\times {\
CP}^3$. The action functional of the model is unambigiously determined by the
requirement of identical (off-shell) conservation for the phase-space
counterparts of three Casimir operators of Poincar\'e group. The model is shown
to be exactly solvable. Canonical quantization of the model leads to the
equations on wave functions which prove to be equivalent to the relativistic
wave equations for the irreducible $6d$ fields.

19
The categories of this paper are: eess
2
The categories of this paper are: math
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn