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$\rho$-polarization in the reaction $\pi^{-}p \rightarrow \pi^{+} \pi^{-}n$ at 17 GeV
The data from a spark chamber experiment are analysed for dipion masses below 1 GeV in terms of the s- and p-wave density matrix. The measured elements are given as functions of the dipion mass and of the momentum transfer. Bounds for the unmeasured matrix elements rho /sub 11/, Im rho /sub 10/, Im...
Autores principales: | , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1972
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0550-3213(72)80005-1 http://cds.cern.ch/record/875526 |