Scalar alpha(0)-meson contributions to radiative omega ->pi(0)eta gamma and rho(0)->pi(0)eta gamma decays


Gokalp A., Sarac Y., Yilmaz O.

EUROPEAN PHYSICAL JOURNAL C, cilt.22, ss.327-330, 2001 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 22 Konu: 2
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1007/s100520100800
  • Dergi Adı: EUROPEAN PHYSICAL JOURNAL C
  • Sayfa Sayıları: ss.327-330

Özet

We study the radiative decays omega --> etapi(o)gamma and rho(o) --> etapi(o)gamma within the framework of a phenomenological approach in which the contributions of the intermediate a(o)-meson and intermediate vector meson states are considered. We conclude that although the ao-meson intermediate state amplitude makes a small contribution to omega --> etapi(o)gamma decay, it makes a substantial contribution to rho(o) --> etapi(o)gamma decay.