Conformal blocks and bilocal vertex operator transition amplitudes

Abstract We revisit the construction of the 2d conformal blocks of primary operator four-point functions as bilocal vertex operator correlators. We find an additional interpretation as a path integral over the reparametrizations of an intermediate cylinder. As a consequence we bridge the gap between...

Full description

Bibliographic Details
Main Author: Gideon Vos
Format: Article
Language:English
Published: SpringerOpen 2022-08-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP08(2022)238
_version_ 1811188742715604992
author Gideon Vos
author_facet Gideon Vos
author_sort Gideon Vos
collection DOAJ
description Abstract We revisit the construction of the 2d conformal blocks of primary operator four-point functions as bilocal vertex operator correlators. We find an additional interpretation as a path integral over the reparametrizations of an intermediate cylinder. As a consequence we bridge the gap between the Kähler quantization of virasoro coadjoint orbits, SL(2, ℝ) Chern-Simons theory and the reparametrization formalism of 2d CFT that has made an appearance in recent literature.
first_indexed 2024-04-11T14:24:47Z
format Article
id doaj.art-aefebf271eab44a586064a763311e5a9
institution Directory Open Access Journal
issn 1029-8479
language English
last_indexed 2024-04-11T14:24:47Z
publishDate 2022-08-01
publisher SpringerOpen
record_format Article
series Journal of High Energy Physics
spelling doaj.art-aefebf271eab44a586064a763311e5a92022-12-22T04:18:55ZengSpringerOpenJournal of High Energy Physics1029-84792022-08-012022811910.1007/JHEP08(2022)238Conformal blocks and bilocal vertex operator transition amplitudesGideon Vos0Central European Institute for Cosmology, FZU — Institute of Physics of the Czech Academy of SciencesAbstract We revisit the construction of the 2d conformal blocks of primary operator four-point functions as bilocal vertex operator correlators. We find an additional interpretation as a path integral over the reparametrizations of an intermediate cylinder. As a consequence we bridge the gap between the Kähler quantization of virasoro coadjoint orbits, SL(2, ℝ) Chern-Simons theory and the reparametrization formalism of 2d CFT that has made an appearance in recent literature.https://doi.org/10.1007/JHEP08(2022)238AdS-CFT CorrespondenceScale and Conformal Symmetries
spellingShingle Gideon Vos
Conformal blocks and bilocal vertex operator transition amplitudes
Journal of High Energy Physics
AdS-CFT Correspondence
Scale and Conformal Symmetries
title Conformal blocks and bilocal vertex operator transition amplitudes
title_full Conformal blocks and bilocal vertex operator transition amplitudes
title_fullStr Conformal blocks and bilocal vertex operator transition amplitudes
title_full_unstemmed Conformal blocks and bilocal vertex operator transition amplitudes
title_short Conformal blocks and bilocal vertex operator transition amplitudes
title_sort conformal blocks and bilocal vertex operator transition amplitudes
topic AdS-CFT Correspondence
Scale and Conformal Symmetries
url https://doi.org/10.1007/JHEP08(2022)238
work_keys_str_mv AT gideonvos conformalblocksandbilocalvertexoperatortransitionamplitudes