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Lightcone bootstrap at higher points
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DOI：10.1007/JHEP03(2022)139.png)
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Abstract
En 中文
Higher-point functions of scalar operators are a rich observable in CFTs, as they contain OPE data involving multiple spinning operators. We derive the lightcone blocks for five- and six-point functions in the snowflake channel and use them to bootstrap these correlators in the lightcone limit. As a result we determine the large spin expansion of OPE coefficients involving two or three spinning operators. We verify our results by comparing to the block decomposition of higher-point functions in generalized free theory and in theories with a cubic coupling.
Keywords:
Conformal Field Theory
Field Theories in Higher Dimensions
Journal
IF:
5.5
Papers:
3.9W
Citations:
13.7W