Calculation of Rare Decay B+→D+sK*0 in Perturbative QCD Approach

  • The rare decay B+→D+sK*0 can occur only via annihilation diagrams in the Standard Model. We calculate the branching ratio in perturbative QCD approach based on k T factorization theorem. We find that the branching ratio of this decay is about of order 10-8, which may be sensitive to new physics.
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LI Ying and LU Cai-Dian. Calculation of Rare Decay B+→D+sK*0 in Perturbative QCD Approach[J]. Chinese Physics C, 2003, 27(12): 1062-1066.
LI Ying and LU Cai-Dian. Calculation of Rare Decay B+→D+sK*0 in Perturbative QCD Approach[J]. Chinese Physics C, 2003, 27(12): 1062-1066. shu
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Received: 2003-05-16
Revised: 1900-01-01
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Calculation of Rare Decay B+→D+sK*0 in Perturbative QCD Approach

    Corresponding author: LI Ying,
  • Physics Department,Nanjing Normal University,Nanjing 210097,China2 Institute of High Energy Physics,CAS,Beijing 100039,China

Abstract: The rare decay B+→D+sK*0 can occur only via annihilation diagrams in the Standard Model. We calculate the branching ratio in perturbative QCD approach based on k T factorization theorem. We find that the branching ratio of this decay is about of order 10-8, which may be sensitive to new physics.

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