3 papers
hep-ph2026
Interpreting the results on exclusive modes
D. BeÄireviÄ, M. Martines, S. Rosauro-Alcaraz +1
We examine the -binned distributions of the decay rate and of the corresponding forward-backward asymmetry which were recently measured by BESIII, showing a mild…
hep-ph2026
Probing the neutrino mass through semileptonic meson decays
Damir BeÄireviÄ, Damir Bečirević, Claire Chevallier +5
We argue that a detailed analysis of semileptonic decays can test the possibility of a massive neutrino. The key observable, related to the forward-backward asymmetry, is exactly z…
hep-lat2025
Lattice QCD determination of the radiative decay rates and
D. BeÄireviÄ, R. Di Palma, R. Frezzotti +4
We present the results of our lattice QCD computation of the hadronic matrix elements relevant to the and decays by using the gauge configur…