Rafel Escribano
Published 2006-07-28, updated 2007-04-17Version 2
The scalar contributions to the radiative decay $\phi\to K^0\bar K^0\gamma$ are studied within the framework of the Linear Sigma Model. Theoretical predictions for the associated subprocesses $\phi\to f_0\gamma$ and $\phi\to a_0\gamma$ as well as the ratio $\phi\to f_0\gamma/a_0\gamma$ are also given.
Comments: 4 pages, 1 figure, uses EPJA style. A new paragraph explaining the seminal contribution of Ref. [11] is added
Journal: Eur.Phys.J.A31:454-457,2007
Symmetries and Ambiguities in the linear sigma model with light quarks
Resummed one-loop determination of the phase boundary of the SU(3)_R x SU(3)_L linear sigma model in the m_pi-m_K-plane
The high temperature CP-restoring phase transition at theta = pi
