Area-preserving structure of 2d-gravity
High Energy Physics - Theory
2009-10-28 v1
Abstract
The effective action for 2d-gravity with manifest area-preserving invariance is obtained in the flat and in the general gravitational background. The cocyclic properties of the last action are proved, and generalizations on higher dimensions are discussed.
Cite
@article{arxiv.hep-th/9401031,
title = {Area-preserving structure of 2d-gravity},
author = {D. R. Karakhanyan and R. P. Manvelyan and R. L. Mkrtchyan},
journal= {arXiv preprint arXiv:hep-th/9401031},
year = {2009}
}
Comments
8 pages, LaTeX