| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1838560 | Nuclear Physics A | 2008 | 14 Pages |
Abstract
The very first data from MAX-lab in Lund, Sweden on pion photoproduction at threshold energies are presented. The decrease of the total π+ yield in γ+12C, 27Al reactions below 200 MeV as well as the dσ/dΩ cross-section data essentially follow the predictions of an intranuclear-cascade model with an attractive potential for the pion–nucleus interaction. However, , cross-section data at 176 MeV show deviations which call for refinements of the model and possibly also for the inclusion of coherent pion-production mechanisms.
Related Topics
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Nuclear and High Energy Physics
