Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Disentangling the hadronic molecule nature of the $P_c(4380)$
  pentaquark-like structure   We demonstrate that the relative ratio of the decays of hidden charm
pentaquark-like structure $P^+_c(4380)$ to $\bar{D}^* \Lambda_c^+$ and $J/\psi
p$ are very different for $P^+_c$ being $\bar{D} \Sigma_c^*(2520)$ or
$\bar{D}^* \Sigma_c(2455)$ molecule states. While the partial width of the
$\bar{D} \Sigma_c^*(2520)$ molecule to the $\bar{D}^* \Lambda_c^+$ is much
larger, by one order of magnitude, than that to the $J/\psi p$, the $\bar{D}^*
\Sigma_c(2455)$ molecule shows a different pattern. Our analysis shows that the
$\bar{D} \Sigma_c^*$ bound state ansatz is more reasonable than the $\bar{D}^*
\Sigma_c$ one to explain the broad $P_c(4380)$ structure. We suggest to search
for the $P_c(4380)$ in the $\bar{D}^* \Lambda_c^+$ system, which can be used to
disentangle the nature of the $P^+_c(4380)$ structure.

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The categories of this paper are: cond-mat
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The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
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The categories of this paper are: hep-ex
2
The categories of this paper are: math
19
The categories of this paper are: eess
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The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: q-bio
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The categories of this paper are: econ
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The categories of this paper are: math-ph
3
The categories of this paper are: physics