Modified Faddeev equation:frequently asked questions

The modified Faddeev equation has a couple of unique charateristics that often concerned the atomic physics community. The effect of the Merkuriev-cut-off parameters on the calculated physical quantities, such as scattering cross sections,electron-positron annihilation in flight, Feshbach resonances will be demonstrated. Using large scale numerical experimentation, we will demonstrate that all these physical quantities are insensitive to the Merkuriev's cut-off parameters.