The 37th International Symposium on Lattice Field Theory (Lattice 2019)

Non-perturbative renormalization of proton decay matrix elements

Not scheduled

20m

Parallel Physics Beyond the Standard Model Physics Beyond the Standard Model

Speaker

Jun-Sik Yoo

Description

We present lattice calculation results for the proton decay matrix elements along with preliminary result of non-perturbative renormalization. The computation is done by using 2+1 flavor dynamic domain wall fermions at the physical point on the ${24}^3\times 64$ lattice with lattice spacing $a^{-1}$ = 1GeV. The matrix element computations was done with 121 gauge configurations and non-perturbative renormalization was done with 30 gauge configurations. All of the computation employed 32+1 All-Modes-Averaging(AMA) method.