Article révisé par les pairs
| Résumé : | Variational principles based on the formal theory of scattering and generalizing Schwinger's method for direct collisions are proposed for the treatment of binary rearrangement collisions. These principles are established both for free and coupled waves, and are compared with the Born development. Application is made to three-body problems, the case of nuclear pick-up and stripping reactions being examined in detail on a specific example. © 1965. |
