Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Associative photoproduction of charmed particles near threshold   We calculate the cross section and the beam asymmetry for exclusive
photoproduction of charmed particles near threshold ($\gamma+p\to \Lambda_c^+
+\bar{D^0}$), in the framework of an effective Lagrangian model. We discuss the
sensitivity of these observables to the magnetic moment of the $\Lambda_c$
baryon and of the coupling constant in the $p\Lambda_c D$ vertex. We show that
exclusive measurements allow, in principle, to determine the magnetic moments
of charmed baryons.

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The categories of this paper are: cs
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn