Radiative S → Vγ vertex in QCD SUM rules
Acta Physica Polonica B, cilt.44, sa.6, ss.1321-1332, 2013 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 44 Sayı: 6
- Basım Tarihi: 2013
- Doi Numarası: 10.5506/aphyspolb.44.1321
- Dergi Adı: Acta Physica Polonica B
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1321-1332
- Çanakkale Onsekiz Mart Üniversitesi Adresli: Evet
Özet
We calculate the coupling constants gSVγ, where S and V denote scalar, a0(980) and f0(980), mesons and vector, ρ and ω, mesons in QCD sum rules. A comparison of our estimates on the coupling constants with the results existing in the literature is also presented.