Scalar Mesons in the Decay phi -> K-0(K)over-bar(0)gamma

ÜNAL ŞAHİN Y., KÜÇÜKARSLAN A.

3rd International Conference on Hadron Physics (TROIA), Çanakkale, Türkiye, 22 - 25 Ağustos 2011, cilt.348 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 348
  • Doi Numarası: 10.1088/1742-6596/348/1/012018
  • Basıldığı Şehir: Çanakkale
  • Basıldığı Ülke: Türkiye
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Evet

Özet

We estimate the branching ratio of the phi -> K-0(K) over bar (0)gamma. decay within the framework of a phenomenological approach in which the contributions of the f(0)(980), a(0)(980) scalar resonances, chiral loops and K*(892) vector meson are considered. To evaluate the contribution of the scalar resonances, we consider the kaon-loop model and the no-structure model.