Scattering at the Positive Energy Bound States

Abstract

For a rank-n separable potential, some of the conditions for the existence of positive energy bound states are given and discussed. It has been shown that scattering can occur at positive energy bound states and only a particular type of them can be interpreted as zero-width resonances.

The Use of Some Important Integrals in Physics

“…from the previous calculations in this section ,It is clear how important our integrals are; details can be referred to references [3], [4], [5].…”

“…AN ILLUSTRATIVE APPLICATION The integrals, shown above, have their importance and usefulness in many problems in physics, especially in studying positive energy bound states(PEBS) [2], [3[,[4], [5] . Below we give an example, to show how important these integrals in solving some physical problems.…”