Penguin-mediated exclusive hadronic weak $B$ decays

1 February 1990

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 41 (3) , 895-899
https://doi.org/10.1103/physrevd.41.895

Abstract

We estimate a number of exclusive two-body charmless decays of

B^{+}

and

B^{-}

mesons. Some of these are mediated predominantly through one-loop gluon exchange, while others have a comparable or larger contribution from the doubly Cabibbo-suppressed tree diagrams. The rates for several decays are in an observable range and should test the standard model.

Keywords

This publication has 15 references indexed in Scilit:

Resonance background to the decays b→ ${sl}^{+}$ $l^{-}$ , B→ $K^{/ e m p h > l^{+} l^{-}}$ , and B→ ${Kl}^{+}$ $l^{-}$
Physical Review D, 1989
Decays modes B→Kψ, K∗ψ and long-distance contribution to B→K∗γ from the ψ-γ transition
Physics Letters B, 1988
Flavor-changing radiativeB decays
The European Physical Journal C, 1988
Improved Estimates for Processes $b \to s l^{+} l^{-}$ , $B \to k l^{+} l^{-}$ , and $B \to k^{*} l^{+} l^{-}$
Physical Review Letters, 1988
Prediction of B→ $K^{/ e m p h > γ}$ as a test of the standard model
Physical Review Letters, 1987
Implications of a heavy top quark and a fourth generation on the decays B→ ${Kl}^{+}$ $l^{-}$ ,Kνν¯
Physical Review Letters, 1987
$B \to K l^{+} l^{-}$ and Other Rare $B$ -Meson Decays
Physical Review Letters, 1986
Decays of $B$ Mesons to Kaons without Charm and the Top-Quark Mass
Physical Review Letters, 1982
Effects of Superheavy Quarks and Leptons in Low-Energy Weak Processes KL-> Formula, K+-> + Formula and K0 Formula0
Progress of Theoretical Physics, 1981
Effects of QCD on the Cabibbo patterns in B-meson decays
Physics Letters B, 1980

Penguin-mediated exclusive hadronic weakBdecays

Abstract

Keywords

Penguin-mediated exclusive hadronic weak $B$ decays