28 July 2024 to 3 August 2024
Europe/London timezone

Gradient Flow for Quark Mass Determination

1 Aug 2024, 09:20
20m
Talk Standard Model Parameters Standard Model parameters

Speaker

Hiromasa Takaura (YITP, Kyoto University)

Description

I propose a new method to determine quark mass using the vacuum expectation values (VEVs) of bilinear operators of the flowed quark field. This method allows for the determination of quark mass through a comparison of its perturbative calculation with its lattice data, where a precise measurement is expected, without gauge dependence or UV divergences. In this context, I present preliminary results of a two-loop perturbative calculation of these VEVs, analyzed in both large-mass and small-mass expansions.

Primary author

Hiromasa Takaura (YITP, Kyoto University)

Presentation materials