Radiative B-* meson decays in QCD sum rules


Aliev T. , Iltan E., Pak N.

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, cilt.73, ss.293-298, 1997 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 73 Konu: 2
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1007/s002880050317
  • Dergi Adı: ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS
  • Sayfa Sayıları: ss.293-298

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.