A theoretical study of rho(0)-photoproduction on nucleons near threshold

Date

2002-02-01

Author

Babacan, H
Babacan, T
Gokalp, A
Yılmaz, Osman

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We investigate the possibility that the process of p(0)-meson photoproduction on proton, gamma+p --> p+p(0), in the near threshold region E-gamma pp(0))/dt, which has been measured by SAPHIR Collaboration. We find that the suggested model provides a good description of the experimental data with new values of pNN-coupling constants in the region of the time-like p(0)-meson momentum. Our results suggest that such model can be considered as a suitable nonresonant background mechanism for the future discussion of possible role of nucleon resonance contributions. Our predictions for p(0)-meson photoproduction on neutron target and for beam asymmetry on both proton and neutron targets are presented.

Subject Keywords

Meson-Exchange Model, Vector-Mesons, Photoproduction, Scattering

URI

https://hdl.handle.net/11511/62922

Journal

ACTA PHYSICA POLONICA B

Collections

Department of Physics, Article

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Citation Formats

H. Babacan, T. Babacan, A. Gokalp, and O. Yılmaz, “A theoretical study of rho(0)-photoproduction on nucleons near threshold,” ACTA PHYSICA POLONICA B, pp. 691–706, 2002, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62922.