Elsevier

Nuclear Physics A

Volume 579, Issues 3–4, 24 October 1994, Pages 369-380
Nuclear Physics A

A study of the pp→ppπ0 reaction at 800 MeV beam energy using the DIOGENE detector at Saturne

https://doi.org/10.1016/0375-9474(94)90913-XGet rights and content

Abstract

The reaction pp→ppπ0 has been investigated at the Saturne accelerator using a transversely polarized beam of 800 MeV incident kinetic energy and the DIOGENE detector. We have measured the total cross section, the differential cross section as a function of the pion energy and the anisotropy parameter b. We find a strongly dominant contribution, greater than 90%, of the Delta resonance to this process. We have determined the analyzing power Ay of the reaction and get negative values.

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