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Seminar | High Energy Physics

Towards calculating B-meson distribution amplitude on the lattice

HEP Theory Seminar

Abstract: The B-meson physics plays a remarkable role in particle physics, both in a detailed examination of the Standard Model and in the search of new physics beyond the Standard Model. One of the most important functions describing the structure of the B-meson is its light cone distribution amplitude (LCDA).

In this talk, I will discuss the approaches for lattice investigation of LCDAs of heavy-light mesons, such as B-meson, using the formalism of quasi- and pseudo-distributions. The results reported in the talk might provide a basis for a practical computation of B-meson LCDA with lattice methods.