Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Properties of X(3872) as a hadronic molecule with a negative parity   We discuss the possible interpretation of X(3872) as a $DD^{\ast}$ hadronic
molecule with $J^{PC} = 2^{-+}$. Using the phenomenological Lagrangian
approach, we studied its radiative and strong decay properties. We find that
our model with about 97.6% isospin zero component explains the existing data
nicely. We predict the partial widths of the radiative and strong decays of
X(3872) and show that the measurement of the ratio $\mathcal{B}(X(3872) \to
\chi_{c0}\pi^0)/\mathcal{B}(X(3872) \to \chi_{c1}\pi^0)$ may signal the nature
of X(3872).

37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex