51st International Symposium on Multiparticle Dynamics (ISMD2022)

Session

Heavy flavour / hadron structure

FLAVSTRUC

4 Aug 2022, 14:00

21. Nucleon matrix elements using lattice QCD

Rajan Gupta

04/08/2022, 14:00

Hadron structure

Talk

This talk will provide a summary of the calculations of matrix elements of quark bilinear operators and CP violating Theta term between a nucleon state. Results for isovector and flavor diagonal charges, axial, electric and magnetic charges will be presented. A status of the contribution of CP violating operators from the standard model and BSM will be givn.

23. Lattice calculation of semileptonic $B$-meson decays

Antonio Smecca

04/08/2022, 14:30

Hadronic issues in heavy-flavour physics

Talk

We present the first results for the inclusive calculation of the $B_s$-meson decay rate and other related observables. The calculation is based on a recently proposed method for the study of inclusive decays on the lattice through the analysis of smeared spectral functions extracted from Euclidean correlation functions computed on the lattice. Here we present one possible route to perform...

93. Recent CP violation results in heavy flavour involving multibody decays

Jeremy Peter Dalseno (Universidade de Santiago de Compostela (ES))

04/08/2022, 15:00

Hadronic issues in heavy-flavour physics

Talk

CP violation, as one of the key ingredients necessary to explain the dominance of matter over antimatter in our Universe, has been very well established experimentally in heavy-flavour decays. Nevertheless, the CKM mechanism within the Standard Model predicts an interdependence between several CP-violating observables governed by unitarity, which motivates their continued study. We discuss...