Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study on Strong Decays of $D_{sJ}(2632)$   The resonance $D_{sJ}(2632)$ observed by SELEX, has attracted great interests
and meanwhile brought up serious dispute. Its spin-parity, so far has not
finally determined and if it exists, its quark-structure might be exotic.
Following the previous literature where $D_{sJ}(2632)$ is assumed to be a
radial-excited state of $1^-$, we consider the possibilities that it might be a
$q\bar q$ ground state of $2^+$ or the first radial-excited state of $0^+$
$D_{sJ}(2317)$ and re-calculate its strong decay widths in terms of the
Bethe-Salpeter equation. Our results indicate that there still is a sharp
discrepancy between the theoretical evaluation and data.

31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph