Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study on $\Xi_{cc}\to\Xi_c$ and $\Xi_{cc}\to\Xi'_c$ weak decays in the
  light-front quark model   In this work we study the weak decays of $\Xi_{cc}\to\Xi_c$ and
$\Xi_{cc}\to\Xi'_c$ in the light-front quark model. Generally, a naive, but
reasonable conjecture suggests that the $cc$ subsystem in $\Xi_{cc}$ ( $us$
pair in $\Xi^{(')}_c$) stands as a diquark with definite spin and color
assignments. During the concerned processes, the diquark of the initial state
is not a spectator, and must be broken. A Racah transformation would decompose
the original $(cc)q$ into a combination of $c(cq)$ components. Thus we may deal
with the decaying $c$ quark alone while keeping the $(cq)$ subsystem as a
spectator. With the re-arrangement of the inner structure we calculate the form
factors numerically and then obtain the rates of semi-leptonic decays and
non-leptonic decays, which will be measured in the future.

12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an