Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Possible interpretation of the newly observed $\Omega_b$ states   Inspired by the newly observed $\Omega_b$ states by the LHCb Collaboration,
we investigate the two-body strong decays of the low-lying $\lambda$-mode
$\Omega_b$ baryons up to $N=2$ shell using the chiral quark model within the
$j$-$j$ coupling scheme. Our results indicate that: (i) the newly observed
states $\Omega_b(6316)^-$ and $\Omega_b(6330)^-$ are good candidates of the
light spin $j=1$ states, while the spin-parity $J^P=1/2^-$ and $J^P=3/2^-$
cannot be distinguished. The other two states, $\Omega_b(6340)$ and
$\Omega_b(6350)$ mostly correspond to the light spin $j=2$ states, while the
spin-parity $J^P=3/2^-$ and $J^P=5/2^-$ cannot be distinguished as well.(ii)
The $2S$ states with spin-parity $J^P=1/2^+$ and $J^P=3/2^+$, respectively,
might be narrow states with a width of $\Gamma<2$ MeV. (iii) The $1D$ states
are not broad and the total decay widths vary from several to dozens of MeV,
which have a good potential to be observed in future experiments.

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The categories of this paper are: atom-ph
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: hep-lat
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The categories of this paper are: physics
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The categories of this paper are: hep-th
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol