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...
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Format: | Article |
Language: | English |
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SpringerOpen
2022-08-01
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Series: | Journal of High Energy Physics |
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Online Access: | https://doi.org/10.1007/JHEP08(2022)238 |
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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 |