Adjoint BFKL at finite coupling: a short-cut from the collinear limit

Benjamin Basso, Simon Caron-Huot*, Amit Sever

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


Abstract: In the high energy Regge limit, the six gluons scattering amplitude is controlled by the adjoint BFKL eigenvalue and impact factor. In this paper we determine these two building blocks at any value of the ’t Hooft coupling in planar (Formula presented.) SYM theory. This is achieved by means of analytic continuations from the collinear limit, where similar all loops expressions were recently established. We check our predictions against all available data at weak and strong coupling.

Original languageEnglish
Article number27
Pages (from-to)1-46
Number of pages46
JournalJournal of High Energy Physics
Issue number1
StatePublished - Jan 2015
Externally publishedYes


  • AdS-CFT Correspondence
  • Extended Supersymmetry
  • Integrable Field Theories
  • Scattering Amplitudes


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