An important test of the Standard Model is represented by the charmless charged two-body b-hadron decays to final states with kaons and pions. In fact the CP asymmetries measured using these decays are sensitive to new physics beyond the Standard Model since the decay amplitudes receive contributions from loop-level diagrams with magnitudes similar to those from tree-level transitions. We report the most recent results on the charmless b-hadron two-body decays obtained by the LHCb experiment using the data collected in Run 1 (3 fb−1).
Fazzini, D. (2018). CP violation in B0(s)→h+h−. In Sixth Annual Conference on Large Hadron Collider Physics (LHCP2018). Sissa Medialab Srl [10.22323/1.321.0063].
CP violation in B0(s)→h+h−
Fazzini, D
2018
Abstract
An important test of the Standard Model is represented by the charmless charged two-body b-hadron decays to final states with kaons and pions. In fact the CP asymmetries measured using these decays are sensitive to new physics beyond the Standard Model since the decay amplitudes receive contributions from loop-level diagrams with magnitudes similar to those from tree-level transitions. We report the most recent results on the charmless b-hadron two-body decays obtained by the LHCb experiment using the data collected in Run 1 (3 fb−1).
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