Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Octet, decuplet and antidecuplet magnetic moments in the chiral quark
  soliton model revisited   We reanalyse the magnetic moments of the baryon octet, decuplet, and
antidecuplet within the framework of the chiral quark-soliton model, with SU(3)
symmetry breaking taken into account. We consider the contributions of the
mixing of higher representations to the magnetic moment operator arising from
the SU(3) symmetry breaking. Dynamical parameters of the model are fixed by
experimental data for the magnetic moments of the baryon octet and from the
masses of the octet, decuplet and of $\Theta^{+}$. The magnetic moment of
$\Theta^{+}$ depends rather strongly on the pion-nucleon sigma term and reads
$-1.19 {\rm n.m.}$ to $-0.33 {\rm n.m.}$ for $\Sigma_{\pi N} = 45$ and 75 MeV
respectively. The recently reported mass of $\Xi^{--}_{\bar{10}}(1862)$ is
compatible with $\Sigma_{\pi N} = 73$ MeV. As a byproduct the strange magnetic
moment of the nucleon is obtained with a value of $\mu^{(s)}_N =+0.39$ n.m.

26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph