Simply Modeling B -> K* gamma
Abstract
A simple relativistic model of heavy-light mesons is applied to the rare decay B -> K* gamma in the standard model. We find Gamma(B -> K* gamma)/Gamma(b -> s gamma)=(17 4)% and BR(B -> K* gamma)=(4.8 1.9) × 10-5(Vcb/.04)2. These numbers are reduced by only 20% in the heavy-quark limit.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.