Observation of an anomally in the π+π− system at 980 MeV

Autor: Frank T. Solmitz, Stanley M. Flatté, J.H. Friedman, S.D. Protopopescu, G. Lynch, Angela Barbaro-Galtieri, Margaret Alston-Garnjost, M. S. Rabin
Rok vydání: 1971
Předmět:
Zdroj: Physics Letters B. 36:152-156
ISSN: 0370-2693
DOI: 10.1016/0370-2693(71)90132-8
Popis: An anomaly at 980 MeV is seen in both the mass distribution and angular distribution of the π + π − system produced in the reaction π + p → Δ ++ π + π − at 7 GeV/ c . Experimental results for the related final states Δ ++ K + K − , Δ ++ π + π − π + π − and Δ ++ π + π − (neutrals) are presented.
Databáze: OpenAIRE