Abstract
We compute to one loop a Slavnov-Taylor identity related to the reparametrization transformations in lattice Einstein gravity at zero external momentum. With a proper choice of the local integration measure such an identity is satisfied in a completely gauge invariant way thus supporting the recovery of reparametrization invariance in the continuum limit. This calculation moreover fixes some perturbative features of the functional integration measure but, due to the lack of asymptotic freedom, remnants of the non-rotational invariance prevent us from inferring the general form of the non-perturbative measure.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have