Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pentaquark components in low-lying baryon resonances   We study pentaquark states of both light $q^4\bar q$ and hidden heavy $q^3
Q\bar Q$ (q = u,d,s quark in SU(3) flavor symmetry; Q = c, b quark) systems
with a general group theory approach in the constituent quark model, and the
spectrum of light baryon resonances in the ansatz that the $l=1$ baryon states
may consist of the $q^3$ as well as $q^4\bar q$ pentaquark component. The model
is fitted to ground state baryons and light baryon resonances which are
believed to be normal three-quark states. The work reveals that the
$N(1535)1/2^{-}$ and $N(1520)3/2^-$ may consist of a large $q^4\bar q$
component while the $N(1895)1/2^{-}$ and $N(1875)3/2^-$ are respectively their
partners, and the $N^+(1685)$ might be a $q^4\bar q$ state. By the way, a new
set of color-spin-flavor-spatial wave function for $q^3 Q\bar Q$ systems in the
compact pentaquark picture are constructed systematically for studying hidden
charm pentaquark states.

10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess