Conformal blocks from celestial gluon amplitudes. Part II. Single-valued correlators
Abstract In a recent paper, here referred to as part I, we considered the celestial four-gluon amplitude with one gluon represented by the shadow transform of the corresponding primary field operator. This correlator is ill-defined because it contains branch points related to the presence of conform...
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| Main Authors: | , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
SpringerOpen
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/ccdd9aae761f484bb2af5dc380a1a09c |
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