The large value of the effective total cross-section on nucleons of the three-pion system with 0− quantum numbers, experimentally found from the analysis of coherent nuclear product when the 3π mass is 1.1 GeV, is explained as due to the simulation by a one step model of a more complicated mechanism, containing as essential ingredient the interference with an intermediate 1+ channel. The model allows us to extract information on the transition 0−-1+.
Coupled Channel Model for the 3 pi Propagation in Nuclei
TRELEANI, DANIELE
1976-01-01
Abstract
The large value of the effective total cross-section on nucleons of the three-pion system with 0− quantum numbers, experimentally found from the analysis of coherent nuclear product when the 3π mass is 1.1 GeV, is explained as due to the simulation by a one step model of a more complicated mechanism, containing as essential ingredient the interference with an intermediate 1+ channel. The model allows us to extract information on the transition 0−-1+.File in questo prodotto:
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