Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higgs bosons in the NMSSM with exact and slightly broken PQ-symmetry   We explore the Higgs sector of the NMSSM in the limit when the Peccei--Quinn
symmetry is exact or only slightly broken. In this case the Higgs spectrum has
a hierarchical structure which is caused by the stability of the physical
vacuum. We find a strong correlation between the parameters of the NMSSM if
$\kappa=0$ or $\kappa\lesssim \lambda^2$. It allows one to distinguish the
NMSSM with exact or softly broken PQ-symmetry from the MSSM even when extra
scalar and pseudoscalar Higgs states escape direct detection.

20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph