The reaction pp to pp pi /sup +/ pi /sup -/ pi /sup 0/ at 57 GeV/c and a p omega /sup 0/ (p omega /sup 0/) enhancement at 1.81 GeV

The final states pp omega and Delta /sup ++/ Delta /sup --/ pi /sup 0 /, produced in the reaction pp to pp pi /sup +/ pi /sup -/ pi /sup 0/ (6435 events) at 5.7 GeV/c, are studied. Cross-sections are presented, and general features of the resonances produced are investigated. Spin alignment of the o...

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Detalles Bibliográficos
Autores principales: Atherton, Henry W, Bar-Nir, I, Böhm, J, Cvach, J, French, Bernard R, Jires, M, Sedlak, J, Simák, V, Skura, J S, Zácek, J
Lenguaje:eng
Publicado: 1975
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/873145
Descripción
Sumario:The final states pp omega and Delta /sup ++/ Delta /sup --/ pi /sup 0 /, produced in the reaction pp to pp pi /sup +/ pi /sup -/ pi /sup 0/ (6435 events) at 5.7 GeV/c, are studied. Cross-sections are presented, and general features of the resonances produced are investigated. Spin alignment of the omega 's, reported earlier, is studied. An enhancement is observed in the omega p( omega p) mass plot of mass (1810+or-15) MeV and width (87+or-20) MeV. (14 refs).

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