BACKWARD ELASTIC SCATTERING OF 2.8 Bev/c $pi$$sup -$-MESONS ON NEUTRONS (in Russian)
Journal Article
·
· Zhur. Eksptl'. i Teoret. Fiz.
OSTI ID:4843314
Quasielastic pi ---n scattering toward the rear hemisphere in the laboratory system was investigated in a 17 liter freon chamber. The cross section of the process per F nucleus was found to be <0.1 mb. Recalculated for a free nucleon the total pi -n elastic scattering cross section is found to be smaller than 0.02 mb for angles between 140 and 180 pi in the cms. Comparison of this result with the theoretical estimations of the contribution of a single virtual nucleon diagram to the scattering indicates that the diagram is compensated by more complex diagrams. (auth)
- Research Organization:
- Inst. of Theoretical and Experimental Physics, Academy of Sciences, USSR
- NSA Number:
- NSA-15-028415
- OSTI ID:
- 4843314
- Journal Information:
- Zhur. Eksptl'. i Teoret. Fiz., Journal Name: Zhur. Eksptl'. i Teoret. Fiz. Vol. Vol: 41
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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