The 34th International Symposium on Lattice Field Theory (Lattice 2016)

Determining $\alpha_s$ by using the gradient flow in the quenched theory

25 Jul 2016, 17:45

20m

Building 67 Room 1007 (Highfield Campus, University of Southampton)

Talk Standard Model Parameters and Renormalization Standard Model Parameters and Renormalization

Speaker

Dr Eliana Lambrou (University of Wuppertal)

Description

We present preliminary results to determine the strong coupling constant by using the gradient flow. Pure SU(3) gauge theory is studied. We carry out a direct analysis on very fine zero temperature lattices. In addition we attempt to move towards the perturbative regime by using step-scaling.

Presentation materials

Slides

Lambrou_Lattice16.pdf