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New UTfit Analysis of the Unitarity Triangle in the Cabibbo-Kobayashi-Maskawa scheme
UTfit Collaboration, Marcella Bona, Marco Ciuchini +14
Flavour mixing and CP violation as measured in weak decays and mixing of neutral mesons are a fundamental tool to test the Standard Model (SM) and to search for new physics. New an…
The DM approach to semileptonic heavy-to-heavy and heavy-to-light decays
G. Martinelli, M. Naviglio, S. Simula +1
We present the results of the application of the Dispersion Matrix approach to semileptonic heavy-to-heavy and heavy-to-light -meson decays. This method allows to determine the…
, LFU and symmetry breaking in decays using Lattice QCD and Unitarity
Guido Martinelli, Manuel Naviglio, Silvano Simula +1
We present an application of the unitarity-based dispersion matrix (DM) approach to the extraction of the CKM matrix element from the experimental data on the exclusive…
A novel approach to semileptonic heavy-to-light decays through the Dispersive Matrix method
Guido Martinelli, Silvano Simula, Ludovico Vittorio
In this contribution we analyse the heavy-to-light decays through the Dispersive Matrix method, which can be applied to any semileptonic decays of hadrons once lattice QCD comp…
Axion-pion thermalization rate in unitarized NLO chiral perturbation theory
Luca Di Luzio, Jorge Martin Camalich, Guido Martinelli +2
We compute the axion-pion scattering , relevant for the axion thermalization rate in the early universe, within unitarized NLO chiral perturbation theory. The latter ext…
LFU ratios in B decays using Lattice QCD and Unitarity
Guido Martinelli, Manuel Naviglio, Silvano Simula +1
We present the results of the application of the unitarity-based Dispersion Matrix approach to semileptonic charged-current decays. This method allows to achieve a non-perturba…