Semileptonic B(q) -> D(q)*l nu (q = s, d, u) transitions in QCD

Bayar M., Azizi K.

14th International Conference on Quantum Chromodynamics, Montpellier, Fransa, 01 Temmuz 2008, cilt.186, ss.395-398 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 186
  • Doi Numarası: 10.1016/j.nuclphysbps.2008.12.089
  • Basıldığı Şehir: Montpellier
  • Basıldığı Ülke: Fransa
  • Sayfa Sayıları: ss.395-398
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

The form factors relevant to B(q) -> D(q)*(J(P) = 1(-))l nu (q = s, d, u) decays are calculated in the framework of the three point QCD sum rules approach. The heavy quark effective theory prediction of the form factors are obtained. The total decay width and branching ratio for these decays are also evaluated using the q(2) dependencies of these form factors.