News on B→ K^(*)νν in the Standard Model and beyond

2014/10/13 by Jennifer Girrbach-Noe, Girrbach-Noe, Jennifer
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Lattice (hep-lat) #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.1410.3367

openalex publication_date 2014/10/13 · openalex created_date 2022/09/01 · openalex updated_date 2026/07/28

Abstract

An analysis of the rare B decays B→ K^(*)νν is presented both within the SM and beyond. The SM predictions for the branching ratios are updated and uncertainties reduced. For the NP analysis both a model independent approach is used and concrete NP models are studied. The relations between b→ sνν and b→ sℓ⁺ℓ^- transitions are analysed in detail.

Related

• B→ K^(*)νν decays in the Standard Model and beyond
• B rare decays: theory overview
• New physics effects in R(K^(*)), B_s→μ⁺μ^-, and B⁺→ K⁺νν
• Λ_b→Λ^(*)νν and b→ s B decays
• On the Standard Model Predictions for Rare K and B Decay Branching Ratios: 2022