Lattice analysis for the energy scale of QCD phenomena

Understand

We formulate a new framework in lattice QCD to study the relevant energy scale of QCD phenomena.

• By considering the Fourier transformation of link variable, we can investigate the intrinsic energy scale of a physical quantity nonperturbatively.
• This framework is broadly available for all lattice QCD calculations.
• We apply this framework for the quark-antiquark potential and meson masses in quenched lattice QCD.