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DISPERSION RELATION ANAYLSIS OF $pi$-MESON PHOTOPRODUCTION DATA IN THE NEAR THRESHOLD REGION (in Russian)

Journal Article · · Zhur. Eksptl'. i Teoret. Fiz.
OSTI ID:4188733
ABS>It was found for the near threshold region that data on photoproduction of pi -mesons can he directly compared with the dispersion relations. This method of analysis is appliod to experimental data on photoproduction of pi /sup 0/-, pi /sup +/-, and pi /sup -/--mesons. The cause of the serious discrepancy between the predictions of the dispersion relations and the experimental data found was investigated. Experiments are suggested to ascertain if this discrepancy is the result of a large contribution of high energy regions to the dispersion integrals. (auth)
Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-14-014335
OSTI ID:
4188733
Journal Information:
Zhur. Eksptl'. i Teoret. Fiz., Journal Name: Zhur. Eksptl'. i Teoret. Fiz. Vol. Vol: 38
Country of Publication:
Country unknown/Code not available
Language:
Russian

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