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$A^{-}2$ production in $\pi^{-}p$ interactions at 3.9 GeV/c
The reaction pi /sup -/p to A/sub 2//sup -/p at 3.9 GeV/c incident momentum is studied using data corresponding to the rho /sup 0/ pi /sup -/, eta pi /sup -/ and K/sub S//sup 0/K/sup -/ decay modes of the A/sub 2//sup -/. Unnatural parity exchange is found to be important at this energy. The natural...
| Autores principales: | , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
1974
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(75)90508-0 http://cds.cern.ch/record/419297 |
| Sumario: | The reaction pi /sup -/p to A/sub 2//sup -/p at 3.9 GeV/c incident momentum is studied using data corresponding to the rho /sup 0/ pi /sup -/, eta pi /sup -/ and K/sub S//sup 0/K/sup -/ decay modes of the A/sub 2//sup -/. Unnatural parity exchange is found to be important at this energy. The natural parity exchange component of the differential cross section exhibits structure at t' approximately=1 GeV/sup 2/. (17 refs). |
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