Seminar “Hadron Physics”

Date and Time: Friday, 24 May 2024, at 11:00 AM

Venue: online seminar on Zoom, Blokhintsev hall (4th floor), Bogoliubov Laboratory of Theoretical Physics

Link to join the seminar on Zoom

Seminar topic: “Leptonic and semileptonic decays of mesons in the Domain model of QCD vacuum”

Speaker: Vladimir Voronin

Abstract:

The Domain Model of QCD vacuum and hadronization is the mean-field approach based on the statistical ensemble of almost everywhere homogeneous Abelian (anti-)self-dual gluon fields. The model allows to deduce the effective meson action which incorporates electroweak interactions. Using this meson action, the leptonic decay constants, form factors and branching ratios of semileptonic decays are evaluated simultaneously with masses of mesons. The results are compared to experimental data or other approaches.