Energy-Momentum Tensor Improvements in Two Dimensions
High Energy Physics - Theory
2015-06-26 v1
Abstract
We discuss some aspects of the two-dimensional scalar field, considering particularly the action for the conformal anomaly as an ``improved'' gravitational coupling, and the possibility of introducing a dual coupling, which provides a ``chiral'' energy-momentum tensor improvement.
Cite
@article{arxiv.hep-th/9510145,
title = {Energy-Momentum Tensor Improvements in Two Dimensions},
author = {S. Deser and R. Jackiw},
journal= {arXiv preprint arXiv:hep-th/9510145},
year = {2015}
}
Comments
11 pages in REVTeX