Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1853304 | Physics Letters B | 2007 | 5 Pages |
Abstract
In this Letter, we propose that the infrared structure of gluon amplitudes at strong coupling can be fully extracted from a local consideration near cusps. This is consistent with field theory and correctly reproduces the infrared divergences of the four-gluon amplitude at strong coupling calculated recently by Alday and Maldacena.
Related Topics
Physical Sciences and Engineering
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Nuclear and High Energy Physics
Authors
Evgeny I. Buchbinder,