1995/05/18 by N. G. Deshpande, G. Eilam, Xiao-Gang He +2 · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1016/0370-2693(95)01311-3
published as Phys.Lett. B366 (1996) 300 · 7 pages + 3 figures, Latex
arxiv created 1995/05/18 · openalex publication_date 1996/01/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We study the energy distribution of ϕ in pure penguin induced B→ Xs ϕ taking into account the fermi motion of b inside B meson for b→ sϕ and also modification due to gluon bremsstrahlung process b→ sϕg. We find that the contribution to B→ Xsϕ from b→ sϕg is less than 3%. This study provides a criterion for including most of the ϕ's produced in a penguin process.