Determination of the CKM angle ▫$\phi_3$▫ from a combination of Belle and Belle II resultsAdachi, Ichiro (Avtor) Bračko, Marko (Avtor) Marino, Gaetano de (Avtor) Feichtinger, Paul (Avtor) Ganiev, Eldar (Avtor) Korpar, Samo (Avtor) Križan, Peter (Avtor) Mrvar, Manca (Avtor) Pestotnik, Rok (Avtor) Podobnik, Tomaž (Avtor) Starič, Marko (Avtor) Šantelj, Luka (Avtor) Zhukova, Valentina (Avtor) B PhysicsCKM Angle GammaCP Violatione+-e− ExperimentsWe report a determination of the CKM angle ϕ3, also known as γ, from a combination of measurements using samples of up to 711 fb−1 from the Belle experiment and up to 362 fb−1 from the Belle II experiment. We combine results from analyses of B+ → DK+, B+ → Dπ+, and B+ → D*K+ decays, where D is an admixture of D0 and mesons, in a likelihood fit to obtain ϕ3 = (75.2 ± 7.6)°. We also briefly discuss the interpretation of this result.Springer Nature20242026-04-22 13:54:08Neznano29162UDK: 539ISSN pri članku: 1029-8479DOI: 10.1007/JHEP10(2024)143COBISS_ID: 273626371Švicasl© The Authors