Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Twist (with Pike) for the Simple Harmonic Oscillator   Extension of the formalism of Q.M. to resolve mathematical anomalies in the
structure of anti-unitary operators; implications for vacuum structure and
spin-statistics arising from an analysis applied to the S.H.O. Outline of the
derived properties of the S.M. Higgs boson.

2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics