Journal article
One-loop gluon amplitudes in AdS
- Abstract:
- We initiate the study of one-loop gluon amplitudes in AdS space. These amplitudes were recently computed at tree level for a variety of backgrounds of the form AdSd+1 × S3. For concreteness, we compute the one-loop correction to the massless gluon amplitude on AdS5×S3, which corresponds to the four-point correlator of the flavor current multiplet in the dual 4d N = 2 SCFT. This requires solving a mixing problem that involves tree-level amplitudes of arbitrarily massive Kaluza-Klein modes. The final answer has the same color structure as in flat space but the dependence on Mandelstam variables is more complicated, with logarithms replaced by polygamma functions.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, 845.1KB, Terms of use)
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- Publisher copy:
- 10.1007/JHEP02(2022)105
Authors
- Publisher:
- Springer
- Journal:
- Journal of High Energy Physics More from this journal
- Volume:
- 2022
- Issue:
- 2
- Article number:
- 105
- Publication date:
- 2022-02-14
- Acceptance date:
- 2022-02-02
- DOI:
- EISSN:
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1029-8479
- Language:
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English
- Keywords:
- Pubs id:
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1242574
- Local pid:
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pubs:1242574
- Deposit date:
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2022-06-09
Terms of use
- Copyright holder:
- Alday et al
- Copyright date:
- 2022
- Rights statement:
- © The Authors. Published for SISSA by Springer. Open Access: This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
- Licence:
- CC Attribution (CC BY)
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