Scalar mesons in radiative ��\to K^0\bar{K}^0��decay

Autor: Gokalp, A., Korkmaz, C. S., Yilmaz, O.
Rok vydání: 2007
Předmět:
DOI: 10.48550/arxiv.hep-ph/0702214
Popis: We study the radiative $��\to K^0\bar{K}^0��$ decay within a phenomenological framework by considering the contributions of the $f_{0}(980)$ and $a_{0}(980)$ scalar resonances. We calculate the branching ratio $B(��\to K^0\bar{K}^0��)$ by employing the coupling constants $g_{f_0K^{+}K^{-}}$ and $g_{a_0K^{+}K^{-}}$ as determined by different experimental groups.
10 pages, 3 figures
Databáze: OpenAIRE