Photo- and electroproduction of the near threshold and effects of the electromagnetic form factor
Apr, 2011Citations per year
Abstract: (arXiv)
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.Note:
- 10 pages, 6 figures, submitted to Phys. Rev. C
- 13.60.Le
- 13.40.Gp
- 25.20.Lj
- 14.20.Gk
- K0: form factor
- K0: electroproduction
- K0: photoproduction
- threshold
- cross section: longitudinal: calculated
- isobar model
References(17)
Figures(6)