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The branching fraction of : Three puzzles
Yasmine Amhis, Yuval Grossman, Yosef Nir
The branching fraction of the decay has been recently measured by the LHCb and Belle experiments. We study the consistency of the measured value with three rel…
Dispersive analysis of local form factors
Yasmine Amhis, Marzia Bordone, Méril Reboud
We perform an analysis of local form factors. We use dispersive techniques to provide a model-independent parametrisation of the form factors that can be used in th…
High Energy Physics activities in Africa: An overview
Yasmine Amhis, Mohamed Chabab, Zinhle Buthelzi
This document summarizes our best knowledge of the ongoing High Energy Physics activities in Africa. The information was primarily extracted from the first ASFAP Particle Physics d…
Isospin extrapolation as a method to study inclusive decays
Yasmine Amhis, Patrick Owen
A novel approach to reconstruct inclusive decays is presented. The method relies on isopsin symmetry to extrapolate the semi-inclusive signatur…
Prospects for New Physics searches with decays
Yasmine Amhis, Sébastien Descotes-Genon, Carla Marin Benito +2
We present the prospects of an angular analysis of the decay. Using the expected yield in the current dataset collected at the LHCb experiment, as wel…
Towards an amplitude analysis of the decay
Johannes Albrecht, Yasmine Amhis, Anja Beck +1
The helicity formalism applied to the radiative decay is presented for the first time in this paper. The aim is to provide the necessary formalism to be able to re…