Speaker
Lei Li
(Beijing Institute of Petro-chemical Technology)
Description
BESIII has collected 2.9, 6.3 and 4.4 fb-1 of e+e- collision data samples at 3.773, 4.178-4.226 and 4.6-4.7 GeV, respectively. We report recent measurements of strong phase differences in D0 and D0-bar decays of KSpi+pi-, KSK+K-, K-pi+pi+pi- and K-pi+pi0. The obtained parameters are important to reduce the systematic uncertainty in the gamma/phi_3 measurement at LHCb and Belle II. Also, we will report the first observations of some new hadronic decay modes and the absolute branching fractions measurements. Moreover, the amplitude analysis results of Ds -> K+K-pi+, pi+pi+pi-, KSpi+pi0, K+K-pi+pi0, etapi+pi+pi-, and D+ -> KSK+pi0 will be presented. In addition, recent results on Lambda_c decays will be presented.
Primary author
Lei Li
(Beijing Institute of Petro-chemical Technology)
