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

Gokalp, A; Kucukarslan, AYŞE; Solmaz, S; Yilmaz, O

doi:10.1088/0954-3899/28/11/304

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, sa.11, ss.2783-2793, 2002 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 28 Sayı: 11
Basım Tarihi: 2002
Doi Numarası: 10.1088/0954-3899/28/11/304
Dergi Adı: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.2783-2793
Çanakkale Onsekiz Mart Üniversitesi Adresli: Hayır

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.