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hep-ex2023

Observation of Cabibbo-Suppressed Two-Body Hadronic Decays and Precision Mass Measurement of the Baryon

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

The first observation of the singly Cabibbo-suppressed and decays is reported, using proton-proton collision data at a center-of-m…

hep-ex2023

Observation of new baryons in the and systems

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1052

The first observation and study of two new baryonic structures in the final state and the confirmation of the state in the decay mode are…

hep-ex2020

Measurement of branching fraction ratios for , , and decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +914

A measurement of four branching-fraction ratios for three-body decays of mesons involving two open-charm hadrons in the final state is presented. Run 1 and Run 2 collision…

hep-ex2019

Isospin amplitudes in and decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

Ratios of isospin amplitudes in hadron decays are a useful probe of the interplay between weak and strong interactions, and allow searches for physics beyond the Standard Model. We…

hep-ex2019

Search for the lepton-flavour violating decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +895

A search for the lepton-flavour violating decays is performed using a sample of proton-proton collision data, collected with the LHCb experiment at ce…

hep-ex2019

Search for the lepton-flavour-violating decays and

LHCb collaboration, R. Aaij, C. Abellán Beteta +863

A search for and decays is performed using data corresponding to an integrated luminosity of 3 fb of proton-proton coll…