|Author||Caforio, A. ♦ Ferilli, A. ♦ Ferraro, D. ♦ Merlin, M. ♦ Guerriero, L. ♦ Laboragine, I. ♦ Salandin, G. A. ♦ Waldner, F. ♦ Poiani, G. ♦ de Pretis Cagnodo, M.|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Subject Keyword||PHYSICS ♦ ASYMMETRY ♦ CAPTURE ♦ CONSERVATION LAWS ♦ DECAY ♦ INTERACTIONS ♦ KAONS ♦ KAONS-MINUS ♦ NUCLEAR EMULSIONS ♦ PARITY ♦ PARTICLE TRACKS ♦ PIONS ♦ PIONS-MINUS ♦ PROTONS ♦ SIGMA PARTICLES ♦ SIGMA-PLUS|
|Abstract||An analysis was made of 143 protonic decays of SIGMA /sup +/, emerging from K/sup -/ capture stars in nuclear emulsion, in order to detect the possible parity nonconservation in the strong capture reaction. The forward-backward asymmetry A of the decay was determined, obtaining the value A = (4.4 plus or minus 7.8)%. This result is in accordance with the hypothesis of strict parity conservation. (auth)|
|Learning Resource Type||Article|
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