2013/09/28 by E. Di Salvo, Di Salvo, E.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nuclear physics research studies #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.1309.7448
5 pages - Modified and added references
openalex publication_date 2013/09/28 · arxiv created 2013/10/31 · arxiv updated 2013/11/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We suggest to analyze the three-body decays B+- to K+- p pbar and to K+- ππ by means of two different asymmetries. The former asymmetry, a T-odd one, vanishes and is proposed as a test for excluding biases in the experimental data. The latter asymmetry, which is T-even, may be useful in singling out time reversal odd contributions to the decay, and, possibly, hints at physics beyond the standard model.