Scalar a(0)(980) meson in phi ->pi(0)eta gamma decay


Gokalp A., Kucukarslan A., Solmaz S., Yilmaz O.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, cilt.28, ss.2783-2793, 2002 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 28 Konu: 11
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1088/0954-3899/28/11/304
  • Dergi Adı: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
  • Sayfa Sayıları: ss.2783-2793

Özet

We study the radiative decay phi --> pi(0)etagamma within the framework of a phenomenological approach in which the contributions of the rho meson, chiral loop and a(0) meson are considered. We analyse the interference effects between different contributions and utilizing the experimental branching ratio and invariant pi(0)eta mass spectrum for the phi --> pi(0)etagamma decay, we estimate the branching ratio of the phi --> a(0)gamma decay.