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Prog. Theor. Phys. Vol. 101 No. 5 (1999) pp. 1083-1091

[ Full Text PDF : FREE ACCESS (124K) ]

Exclusive Weak Radiative Decays of B Mesons in the Covariant Oscillator Quark Model

Rukmani Mohanta, Anjan K. Giri, Mohinder P. Khanna, Muneyuki Ishida* and Shin Ishida**

Department of Physics, Panjab University, Chandigarh-160014, India
*Department of Physics, Tokyo Institute of Technology
Tokyo 152-8551, Japan
**Atomic Energy Research Institute, College of Science and Technology
Nihon University, Tokyo 101-0062, Japan

(Received December 26, 1998)

Abstract:

Exclusive weak radiative B meson decays are studied using the covariant oscillator quark model. The branching ratios for the processes B0 →K*0 γ and B± →K* ± γ have been estimated. These are in reasonable agreement with the available experimental data. The calculation has been extended to the CKM-suppressed decay processes B- →ρ- γ and Bs →K*0 γ.


URL : http://ptp.ipap.jp/link?PTP/101/1083/
DOI : 10.1143/PTP.101.1083

[ Full Text PDF : FREE ACCESS (124K) ] Citation:

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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 102 No. 3 (1999) pp. 645-652 :
    Weak Radiative Decay Λb →Λ γ and Quark-Confined Effects in the Covariant Oscillator Quark Model
    Rukmani Mohanta, Anjan K. Giri, Mohinder P. Khanna, Muneyuki Ishida and Shin Ishida
  2. Progress of Theoretical Physics Vol. 103 No. 6 (2000) pp. 1213-1225 :
    Semi-Leptonic B Meson Decays to Excited D Mesons in the Covariant Oscillator Quark Model
    Masuho Oda, Kazunori Nishimura, Muneyuki Ishida and Shin Ishida
  3. Progress of Theoretical Physics Vol. 104 No. 5 (2000) pp. 1109-1114 :
    Weak Radiative Decay Width B± →K*± γ in COQM Including Long-Range Contributions
    Rukmani Mohanta, Anjan K. Giri, Mohinder P. Khanna, Muneyuki Ishida and Shin Ishida

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