Abstract
We study the decays of Bs,d→l+l- γ(l=e,μ,τ) within the light-front model. We calculate the tensor type form factors and use these form factors to evaluate the decay branching ratios. We find that, in the standard model, the branching ratios of Bs(d)→l+l-γ (1=e,μ,τ) are 7.1×10-9 (1.5×10-10), 8.3×10-9 (1.8 ×10-10), 1.6×10-8 (6.2×10-10), respectively.
Original language | English |
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Article number | 074017 |
Pages (from-to) | 1-7 |
Number of pages | 7 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 62 |
Issue number | 7 |
DOIs | |
Publication status | Published - 2000 Oct 1 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)