A reaction forbidden by the Sakata model of unitary symmetry

The symmetries of nature

“…Fortunately, we (C. A. Levinson, H. J. Lipkin, S. Meshkov, A. Salam and R. Munir) [11], .were able to kill the Sakata model by looking at the prediction for proton anti-proton annihilation going into K L K S compared to K L K L .…”