Effective gravitational action for 2D massive fermions
High Energy Physics - Theory
2021-11-25 v1
Abstract
We work out the effective gravitational action for 2D massive Euclidean fermions in a small mass expansion. Besides the leading Liouville action, the order gravitational action contains a piece characteristic of the Mabuchi action, much as for 2D massive scalars, but also several non-local terms involving the Green's functions and Green's functions at coinciding points on the manifold.
Cite
@article{arxiv.2109.03637,
title = {Effective gravitational action for 2D massive fermions},
author = {Adel Bilal and Corinne de Lacroix and Harold Erbin},
journal= {arXiv preprint arXiv:2109.03637},
year = {2021}
}
Comments
32 pages