Torus shadow formalism and exact global conformal blocks
High Energy Physics - Theory
2023-07-25 v1
Abstract
Using the shadow formalism we find global conformal blocks of torus CFT. It is shown that -point torus blocks in the ``necklace'' channel (a loop with legs) are expressed in terms of a hypergeometric-type function which we refer to as the necklace function.
Keywords
Cite
@article{arxiv.2307.12061,
title = {Torus shadow formalism and exact global conformal blocks},
author = {K. B. Alkalaev and Semyon Mandrygin},
journal= {arXiv preprint arXiv:2307.12061},
year = {2023}
}
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27 pages