Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Heavy baryon masses   Simple and plausible rules are used to correlate the masses of the
ground-state baryons containing single heavy ($b$ or $c$) quarks. A comparison
with the experimental data shows that the observed mass difference between the
$\Sigma_b$ and the $\Sigma^*_b$ is unexpectedly large. Predictions for the
masses of the yet undiscovered heavy baryons are given.

33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int