Photo- and electroproduction of the K^0Lambda near threshold and effects of the K^0 electromagnetic form factor

Abstract

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.

arXiv comment10 pages, 6 figures, submitted to Phys. Rev. C

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• Unitary Isobar Model - MAID2007
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• Constraints on Coupling Constants through Charged $\Sigma$ Photoproduction
• Kaon photoproduction in a multipole approach
• Electromagnetic production of kaon near threshold
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Cited by in corpus (12)

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• Electromagnetic production of $K\Sigma$ on the nucleon near threshold
• K*Sigma photoproduction off the proton target with baryon resonances
• Coupled $K^{+}\Lambda$ and $K^0\Lambda$ photoproduction off the nucleon: Consequences from the recent CLAS and MAMI data and the $N(1680)P_{11}$ narrow state
• $K^0\Lambda$ photoproduction off the neutron with nucleon resonances
• Eta and kaon production in a chiral quark model
• Effect of the transfer reactions for 16O+10B elastic scattering
• Some Phenomenological Aspects of Kaon Photoproduction in the Extreme Kinematics
• Role of the $K_1$ meson in $K^0$ photoproduction off the deuteron
• Strangeness Photoproduction on Quasifree Neutrons
• Evidence for a $\bar{K}NN$ quasi-bound state in the $\gamma d\to K^0\Lambda p$ reaction
• Kaon photoproduction and electroproduction near threshold