✦ LIBER ✦
Some remarks on off-shell scattering in the eikonal approximation and applications to semi-inclusive reactions
✍ Scribed by A.S Rinat; M.F Taragin
- Book ID
- 104336787
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 468 KB
- Volume
- 623
- Category
- Article
- ISSN
- 0375-9474
No coin nor oath required. For personal study only.
✦ Synopsis
Using the Abel inversion for the eikonal phase as function of the interaction we derive simple integral relations between half and on-sheU eikonal phases. A frequently used short-range approximation for the half off-shell phase and profile appears supported by the above-mentioned relation. We work out some examples and also address the half off-shell eikonal phase pertinent to a diffractive amplitude. The latter is relevant for a calculation of selected transparencies T of nuclei for a proton, knocked-out in selected semi-inclusive A (e, e'p)X reactions. Some numerical results for T are given.