Differential cross section of K+meson with n, p, 2H aND 12C in meson : exchange theory

الملخص EN

Differential elastic scattering cross sections for Kaon K with proton p , neutron n , deuteron d and carbon 12C at an incident beam energy Lab.

E < 1 GeV (intermediate energy) were calculated in the eikonal approximation, and compared with experimental data over an angular range from (10-80) degrees.

The semi-relativistic optical potentials of the kaon nucleon K N and kaon nucleus K A interactions were obtained and interpreted.

On the basis of the One-Boson-Exchange (OBE) model, a set of boson parameters suggested by the Julich group were used to get the form of the interacting optical potential Vopt .(r ) .

In addition, the derived forms of the K A potential utilizing orbital density distribution of the nucleons in the target-nuclei (shell model), the relativistic effect of kaon beam were studied and found to play an important role.

We have used the generalized Yukawa-type meson functions to evaluate the numerical results of the studied potentials.