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Cited by 962

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Gluon scattering amplitudes at strong coupling

Open access
Alday, Luis F, Maldacena, Juan·2007·Journal of High Energy Physics

Abstract

We describe how to compute planar gluon scattering amplitudes at strong coupling in = 4 super Yang Mills by using the gauge/string duality. The computation boils down to finding a certain classical string configuration whose boundary conditions are determined by the gluon momenta. The results are infrared divergent. We introduce the gravity version of dimensional regularization to define finite quantities. The leading and subleading IR divergencies are characterized by two functions of the coupling that we compute at strong coupling. We compute also the full finite form for the four point amplitude and we find agreement with a recent ansatz by Bern, Dixon and Smirnov.

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Metadata

Authors
Alday, L. F., & Maldacena, J.
Venue
Journal of High Energy Physics
Published
2007-06-18
Volume
2007
Issue
06
Pages
064-064
ISSN
1029-8479 (ISSN-L)
OpenAlex
W2030665456
Cited by
962
References
31
FWCI
62.71
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Gluon scattering amplitudes at strong coupling. https://app.cochat.ai/papers/10.1088/1126-6708/2007/06/064
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Alday, L. F., & Maldacena, J. (2007). Gluon scattering amplitudes at strong coupling. Journal of High Energy Physics. https://doi.org/10.1088/1126-6708/2007/06/064

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