3 papers
hep-ex2026
Amplitude analysis of decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1116
The branching fractions and quasi-two-body -violating asymmetries of intermediate states obtained through an amplitude analysis of the charmless three-body decay $B^+ \!\to K…
hep-ex2026
Measurement of the -boson production cross-sections in collisions at = 13 TeV in the forward region
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A precision measurement of the -boson production cross-section is performed using the decay channel, based on a sample of proton-proton collision data collected by th…
hep-ex2026
Measurement of the local and nonlocal amplitudes in decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187
This paper presents a thorough study of the local and nonlocal amplitudes in transitions through an amplitude analysis of the dimuon mass spectrum of the decay.…