Abstract
We study the semileptonic decays B±→ n (1)lv, which are suggested to be used to extract the hadronic form factors of B meson decays to n(n′) and the angle of n-n′ mixing. This would be of great benefit to theoretical studies of B nonleptonic decays involving n and n′, and could lead to a reliable and complementary determination of Vub. The branching ratios are estimated to be B(B±→n(')lv) = 4.32 ±0.83 (2.10±0.40) × 10-5, which could be extensively studied experimentally at BaBar and Belle.
Original language | English |
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Article number | 017501 |
Pages (from-to) | 175011-175014 |
Number of pages | 4 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 65 |
Issue number | 1 |
Publication status | Published - 2002 Jan 1 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)