Indications for factorization and Re V ub < 0 from rare b decay data
Journal
Physical Review Letters
Journal Volume
114
Journal Issue
19
Pages
1100-1103
Date Issued
2019
Author(s)
Abstract
Surveying known hadronic rare B decays, we find that the factorization approximation can give a coherent account of K π π π, and ρ0π+ data and give predictions for ω0π+ ρ ω, and K*ω modes, if Re Vubis taken as negative (in standard phase convention) rather than positive. As further confirmation, we expect a lower sin 2β value at B factories as compared to current fits, and Bs mixing close to LEP bounds at SLD and CDF. © 1999 The American Physical Society.
Type
journal article
