Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charmed baryon decay asymmetry in e+e- annihilation   We propose to measure the decay asymmetry parameters in the hadronic weak
decays of singly charmed baryons, such as $\ldc\to\ld\pi^+,\Sigma^0\pi^+,p \bar
K_0$, $\Xi_c^0\to\Xi^-\pi^+$ and $\Omega_c^0\to\Omega^-\pi^+$. The joint
angular formulae for these processes are presented, and are used to extract the
asymmetry parameters in $\ee$ annihilation data. Base on the current $\ldc$
data set collected at BESIII, we estimate the experimental sensitivities to
measure the parameters $\alpha_{\ld\pi^+}$ for $\ldc\to\ld\pi^+$,
$\alpha_{\Sigma^+\pi^0}$ for $\ldc\to\Sigma^+\pi^0$ and $\alpha_{\usig\pi^+}$
for $\ldc\to\usig\pi^+$.

30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con