2021/09/15 by Marcel Golz, Golz, Marcel
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-ph
paper · pdf · doi:10.48550/arxiv.2109.07155
11 pages, 4 figures, 1 table, Contribution to the 10th International Workshop on Charm Physics (CHARM2020), May 31 - June 5 2021, Mexico City, Mexico - Online
arxiv created 2021/09/15 · openalex publication_date 2021/09/15 · arxiv updated 2021/09/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Semileptonic Flavor Changing Neutral Current decays of charmed hadrons uniquely probe the up-sector of the Standard Model. Clean null test observables, such as CP-asymmetries, lepton-universality ratios, missing energy modes, lepton flavor violating modes and angular observables can be studied in a variety of charmed meson and baryon modes. An overview of null test opportunities with rare charm decays is presented and similarities and complementarities of different modes are worked out.