Radiative Decays of Vector Mesons
نویسنده
چکیده
asymmetry coeKcients as functions of p„ /„and v, are also shown in Fig. 1.Note the changes in the functional dependence of the asymmetry on p„ /„and v, as the ratio" cz/cv is changed. The energy dependences of the ~ The Cabibbo octet hypothesis for leptonic decays gives two solutions of cg/cy, viz, , —0.64~0.05 and —1.0~0.05, of which the former is regarded as the preferred solution. See, N. Cabibbo, Phys. Rev. Letters 12, 531 (1963);and R. H. Dalitz, in Proceedings asymmetry coefficients for leptons have been computed previously. '0 The asymmetry coefficients change in sign as functions of the lepton energies, whereas, as functions of l, and v„ they do not. The asyrlnnetry coefFicients for the proton, electron, and neutrino versus the ratio c~/cv with real cv and c~ are shown in Fig. 2. The term that violates the time-reversal invariance T in (1) has also been computed with
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