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22.04.2024 / 15:00 - 16:30 / Hamburg, SR2, building 2a
Theory seminarInclusive penguin modes: nonlocal power corrections and refactorization
Tobias Hurth (Uni Mainz)
Abstract: We start with the status of the present LHCb anomalies in the post-R_K* era. These tensions are obscured by still unknown power corrections to these exclusive modes. The method of refactorization is an option to resolve this problem. Another option is the crosscheck with the corresponding inclusive modes at BELLE-II. The uncertainties due to the nonlocal so-called resolved contributions are still among the largest ones of these modes. We discuss the alpha_s corrections to these contributions which will reduce their large scale and large charm mass dependence and will significantly increase the new physics sensitivity of the inclusive penguin modes.
More Information: https://indico.desy.de/event/43555/
