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New relation for Witten diagrams

Albayrak, Soner and Chowdhury, Chandramouli and Kharel, Savan (2019) New relation for Witten diagrams. Journal of High Energy Physics, 2019 (10). Art. No. 274. ISSN 1029-8479. https://resolver.caltech.edu/CaltechAUTHORS:20191202-132202305

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Abstract

In this paper, we present a simple and iterative algorithm that computes Witten diagrams. We focus on the gauge correlators in AdS in four dimensions in momentum space. These new combinatorial relations will allow one to generate tree level amplitudes algebraically, without having to do any explicit bulk integrations; hence, leading to a simple method of calculating higher point gauge amplitudes.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1007/jhep10(2019)274DOIArticle
https://arxiv.org/abs/1904.10043arXivDiscussion Paper
ORCID:
AuthorORCID
Kharel, Savan0000-0001-9455-4183
Alternate Title:New relation for AdS amplitudes
Additional Information:© 2019 The Authors. 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. Article funded by SCOAP3. Received: July 31, 2019; Revised: September 23, 2019; Accepted: October 11, 2019; Published: October 30, 2019. We would like to thank Paolo Benincasa, David Meltzer, and Sarthak Parikh for discussions. We also would like to thank Nima Arkani-Hamed and Paolo Benincasa for sharing the draft of their unpublished paper which tackles related problems. CC thanks R. Loganayagam and Suvrat Raju for discussions and guidance. All the figures were created in Tikz. SK was supported by DRFC Discretionary Funds from Williams College. SA is supported by NSF grant PHY-1350180 and Simons Foundation grant 488651.
Group:Walter Burke Institute for Theoretical Physics
Funders:
Funding AgencyGrant Number
Williams CollegeUNSPECIFIED
NSFPHY-1350180
Simons Foundation488651
SCOAP3UNSPECIFIED
Subject Keywords:AdS-CFT Correspondence; Scattering Amplitudes; Conformal Field Theory; Gauge-gravity correspondence
Issue or Number:10
Record Number:CaltechAUTHORS:20191202-132202305
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20191202-132202305
Official Citation:Albayrak, S., Chowdhury, C. & Kharel, S. J. High Energ. Phys. (2019) 2019: 274. https://doi.org/10.1007/JHEP10(2019)274
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:100142
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:02 Dec 2019 21:28
Last Modified:02 Dec 2019 21:28

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