Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Photo- and electroproduction of the K^0Lambda near threshold and effects
  of the K^0 electromagnetic form factor   By extending our previous isobar model to the K^0Lambda isospin channel we
investigate the properties of the K^0Lambda photo- and electroproduction at
energies near threshold. It is found that the pseudovector (PV) coupling yields
significantly larger cross section. Variation of the K_1 coupling constants has
significant effect only on the PV model. The electromagnetic form factor of the
neutral kaon K^0 is found to have a sizable effect on the longitudinal cross
section of the K^0Lambda electroproduction near the threshold.

17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat