High Energy Proton-Proton Elastic Scattering in Reggeon–Pomeron Exchange Model

We initially propose a Reggeon–Pomeron exchange model to describe proton-proton elastic scattering at high energies in this short paper. A calculation for total cross section of proton-proton elastic scattering at high energies is performed without any free parameters. Our new finding from this work is that the Reggeon–Pomeron model gives a perfect fit to experimental data of the total cross section at the whole energy region where experimental data exist.