Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Studies of beauty baryon decays to $D^0 p h^-$ and $\Lambda_c^+ h^-$
  final states   Decays of beauty baryons to the $D^0 p h^-$ and $\Lambda_c^+ h^-$ final
states (where $h$ indicates a pion or a kaon) are studied using a data sample
of $pp$ collisions, corresponding to an integrated luminosity of 1.0 fb$^{-1}$,
collected by the LHCb detector. The Cabibbo-suppressed decays $\Lambda_b^0\to
D^0 p K^-$ and $\Lambda_b^0\to \Lambda_c^+ K^-$ are observed and their
branching fractions are measured with respect to the decays $\Lambda_b^0\to D^0
p \pi^-$ and $\Lambda_b^0\to \Lambda_c^+ \pi^-$. In addition, the first
observation is reported of the decay of the neutral beauty-strange baryon
$\Xi_b^0$ to the $D^0 p K^-$ final state, and a measurement of the $\Xi_b^0$
mass is performed. Evidence of the $\Xi_b^0\to \Lambda_c^+ K^-$ decay is also
reported.

24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat