Radiative B-* meson decays in QCD sum rules

Aliev T., Iltan E., Pak N.

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, cilt.73, sa.2, ss.293-298, 1997 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 73 Sayı: 2
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1007/s002880050317
  • Dergi Adı: ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.293-298
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

The decay constant g(B)* of the B* mesons and the transition amplitudes of the radiative decays B-a* --> B-a gamma are calculated in the frame-work of QCD sum rules. It is shown that the decay rates B* --> B gamma are one order smaller than the corresponding D* meson decays.