2004/03/31 by Ge-Liang Song, Cai-Dian Lü
Chemistry · Physics and Astronomy · #Annihilation #Branching (polymer chemistry) #Chemistry #Geology #High-Energy Particle Collisions Research #Order (exchange) #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Type (biology) #hep-ex #hep-ph
paper · pdf · doi:10.1103/physrevd.70.034006
published as Phys.Rev. D70 (2004) 034006 · 18 pages, 1 figure, Revtex
arxiv created 2004/05/30 · openalex publication_date 2004/08/17 · arxiv updated 2016/08/16 · openalex created_date 2016/12/08 · openalex updated_date 2026/08/05
We study the rare decays B+\ensuremath→D(*)+K(*)0, which can occur only via annihilation-type diagrams in the standard model. We calculate all of the four modes \stackrel\ensuremath→BPP,VP,PV,VV in the framework of the perturbative QCD approach and give the branching ratios of the order about 10^\ensuremath-6.