sigma-meson and omega-rho mixing effects in omega ->pi(+)pi(-)gamma decay

2003-08-01
Gokalp, A
Kucukarslan, A
Solmaz, S
Yılmaz, Osman
We calculate the branching ratio of omega --> pi(+)pi(-)gamma decay in a phenomenological framework in which the contributions of VMD, chiral loops, sigma-meson intermediate state amplitudes and the effects of omega-rho mixing axe considered. We conclude that the sigma-meson intermediate state amplitude-and omega-rho mixing make substantial contribution to the branching ratio.

Citation Formats
A. Gokalp, A. Kucukarslan, S. Solmaz, and O. Yılmaz, “sigma-meson and omega-rho mixing effects in omega ->pi(+)pi(-)gamma decay,” ACTA PHYSICA POLONICA B, vol. 34, no. 8, pp. 4095–4104, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62908.