Eur. Phys. J. A (2007) 31: 454-457
https://doi.org/10.1140/epja/i2006-10291-5

QNP 2006

The Φ→K⁰¯γ decay

Grup de Fısica Teòrica and IFAE, Universitat Autònoma de Barcelona, E-08193, Bellaterra (Barcelona), Spain

^* e-mail: Rafel.Escribano@ifae.es

Received: 22 December 2006
Accepted: 1 January 2007
Published online: 20 March 2007

Abstract

The scalar contributions to the radiative decay φ→K ⁰¯⁰ γ are studied within the framework of the Linear Sigma Model (LσM). Theoretical predictions for the associated subprocesses φ→f ₀ γ and φ→a ₀ γ as well as the ratio φ→f ₀ γ/a ₀ γ are also given.