1999/04/14 by Michael Gronau, Gronau, Michael
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9904329
6 pages, invited talk presented at the 17th International Workshop on Weak Interactions and Neutrinos, Cape Town, South Africa, January 24-30 1999
arxiv created 1999/04/14 · openalex publication_date 1999/04/14 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The role of penguin amplitudes in CP violating B decays is reviewed, emphasizing recent progress in the analysis of electroweak penguin contributions. It is shown how these terms are included in a model-independent manner when measuring the weak phase α in B→ππ using isospin symmetry, and when determining the phase γ from B→ Kπ applying flavor SU(3). Uncertainties due to rescattering effects in B→ Kπ are discussed.