Analysis of the rare Bc -> Ds,d*l(+)l(-) decays in QCD

Azizi, K.; Falahati, F.; BASHIRY, VALİ; Zebarjad, S.

doi:10.1103/physrevd.77.114024

Analysis of the rare Bc -> Ds,d*l(+)l(-) decays in QCD

Azizi K., Falahati F., BASHIRY V., Zebarjad S. M.

PHYSICAL REVIEW D, cilt.77, sa.11, 2008 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 77 Sayı: 11
Basım Tarihi: 2008
Doi Numarası: 10.1103/physrevd.77.114024
Dergi Adı: PHYSICAL REVIEW D
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

The rare B-c -> D(s,d)(*)l(+)l(-) decays are investigated in the framework of the three-point QCD sum rules approach. Considering the gluon condensate corrections to the correlation function, the form factors relevant to these transitions are calculated. The total decay width and branching ratio for these decays are also evaluated. The results for the branching ratios are in good agreement with the quark models.