Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Understanding masses of $c\bar{s}$ states in Regge phenomenology   In the framework of Regge phenomenology, masses of the charmed states
$c\bar{q} (q=u,d,s)$ lying on the $1^3S_1$-like trajectories are estimated. The
overall agreement between our estimated masses and the recent predictions given
by modified quark models[hep-ph/0605019, hep-ph/0608011, hep-ph/0608139] is
good. Masses of the observed charmed states $D_{s0}(2317)$, $D_{sJ}(2860)$ and
$D_{sJ}(2690)$/$D_{sJ}(2700)$ can be reasonably reproduced in the picture of
these charmed states as simple quark-antiquark configurations. We therefore
suggest the $D_{s0}(2317)$ can be identified as the $c\bar{s}(1^3P_0)$ states.
The possible assignments of the $D_{sJ}(2860)$ and $D_{sJ}(2690)$/
$D_{sJ}(2700)$ are discussed.

7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
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The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat