Conformal Blocks for Arbitrary Spins in Two Dimensions
High Energy Physics - Theory
2015-06-05 v3
Abstract
Conformal blocks for four point functions for fields with arbitrary spins in two dimensions are obtained by evaluating an appropriate integral. The results are just products of hypergeometric functions of the conformally invariant cross ratios formed from the four complex coordinates. Results for scalars previously obtained are a special case. Applications to four point functions involving the energy momentum tensor are discussed.
Cite
@article{arxiv.1205.1941,
title = {Conformal Blocks for Arbitrary Spins in Two Dimensions},
author = {H. Osborn},
journal= {arXiv preprint arXiv:1205.1941},
year = {2015}
}
Comments
7 pages, version 2 extra references and small changes, version 3 small corrections and extra material, version to be published