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sigma-meson and omega-rho mixing effects in omega ->pi(+)pi(-)gamma decay
Date
2003-08-01
Author
Gokalp, A
Kucukarslan, A
Solmaz, S
Yılmaz, Osman
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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.
Subject Keywords
Gamma
URI
https://hdl.handle.net/11511/62908
Journal
ACTA PHYSICA POLONICA B
Collections
Department of Physics, Article
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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
, pp. 4095–4104, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62908.