2009

High-energy amplitudes in N=4 SYM in the next-to-leading order

Balitsky, Ian, Chirilli, Giovanni A.

Understand

The high-energy behavior of the N=4 SYM amplitudes in the Regge limit can be calculated order by order in perturbation theory using the high-energy operator expansion in Wilson lines.

  • At large $N_c$, a typical four-point amplitude is determined by a single BFKL pomeron.
  • The conformal structure of the four-point amplitude is fixed in terms of two functions: pomeron intercept and the coefficient function in front of the pomeron (the product of two residues).
  • The pomeron intercept is universal while the coefficient function depends on the correlator in question.

Built on

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  • L.N. Lipatov, Sov. Phys. JETP

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  • I. Balitsky, Phys. Rev. Lett

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  • I. Balitsky, “High-Energy QCD and Wilson Lines”

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Similar

Then

  • Yu. V. Kovchegov and H. Weigert, Nucl. Phys

    2007

    Later among the works it cites.

  • L. Cornalba, M.S. Costa, and J. Penedones, JHEP

    2008

    Later among the works it cites.

  • I. Balitsky and G.A. Chirilli, Phys. Rev

    2008

    Later among the works it cites.

  • I. Balitsky and G.A. Chirilli, Nucl. Phys

    2009

    Closest in time.

  • I. Balitsky and G.A. Chirilli, Phys.Rev

    2009

    Closest in time.

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