Speaker
amarjit soni
(BNL)
Description
We report our recent study of proton and neutron decay matrix element
with highly improved statistics using all-mode-averaging technique.
On 2+1 flavor domain-wall fermion configurations, we obtain accurate
proton to pseudoscalar (pion, K and eta) meson transition form factor.
In this report we also discuss the comparison with baryon chiral perturbation
in physical kinematics and estimate of improvement of GUT prediction.
Primary author
amarjit soni
(BNL)
