Direct CP violation in B decays in R-parity violating models
Abstract
In the standard model, CP asymmetries in the B π K channels are about 2% based on perturbative calculation. Rescattering effects might enhance it to at most (20-25)%. We show that lepton-number-violating λ' couplings in supersymmetric models are capable of enhancing it to as large as 100%. Upcoming B factories will test this scenario.
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.