On the radiative decays of light vector and axial-vector mesons
نویسندگان
چکیده
منابع مشابه
8 On the radiative decays of light vector and axial - vector mesons
We study the light vector and axial-vector mesons. According to the hadrogenesis conjecture the nature of the two types of states is distinct. The axial-vector mesons are generated dynamically by coupled-channel interactions based on the chiral Lagrangian written down in terms of the Goldstone bosons and the light vector mesons. We propose a novel counting scheme that arises if the chiral Lagra...
متن کاملOn the radiative decays of light vector and axial - vector mesons
We study the light vector and axial-vector mesons. According to the hadrogenesis conjecture the nature of the two types of states is distinct. The axial-vector mesons are generated dynamically by coupled-channel interactions based on the chiral Lagrangian written down in terms of the Goldstone bosons and the light vector mesons. We propose a novel counting scheme that arises if the chiral Lagra...
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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. Ca...
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ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2008
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2008.09.005