The radiative ?? ?0?0 ? decay
[ X ]
Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The f(2)(1270) tensor meson contribution to the phi -> pi(0) pi(0). decay is studied within the framework of a phenomenological approach. The higher resonance is combined with the process involving f(0) scalar meson intermediate state and chiral loop. Then, we estimate the coupling constant gfs. considering the effect of the phi-omega. mixing and a set of values of sigma meson parameters Ms and Ts. And also we investigate the effect of the coupling constant gfs. for the phi -> pi(0) pi(0) . decay considering different groups of the contributions. A comparison of our results with the ones existing in the literature is presented.
Açıklama
Anahtar Kelimeler
Chiral Perturbation-Theory, Coupling-Constants, Particle Physics, Meson-Exchange, Phi Decays, Vector, States, Loops, Eta
Kaynak
European Physical Journal A
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
49
Sayı
10











