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Back-to-back dijet production in DIS with finite-energy corrections and twist-3 gluon TMDs

Tolga Altinoluk, Guillaume Beuf, Alina Czajka, Cyrille Marquet

Abstract

This work presents the summary of calculation of the cross section of the dijet production in deep inelastic scattering at small x at next-to-eikonal accuracy. The cross section is calculated in the back-to-back limit of the produced jets using results obtained in our previous works. The cross section is expressed via the transverse-momentum-dependent (TMD) parton distributions. Specifically, we show how the next-to-eikonal corrections are related to the $x$ dependent phase of twist-2 gluon TMD and to twist-3 unpolarized gluon TMDs.

Back-to-back dijet production in DIS with finite-energy corrections and twist-3 gluon TMDs

Abstract

This work presents the summary of calculation of the cross section of the dijet production in deep inelastic scattering at small x at next-to-eikonal accuracy. The cross section is calculated in the back-to-back limit of the produced jets using results obtained in our previous works. The cross section is expressed via the transverse-momentum-dependent (TMD) parton distributions. Specifically, we show how the next-to-eikonal corrections are related to the dependent phase of twist-2 gluon TMD and to twist-3 unpolarized gluon TMDs.
Paper Structure (4 sections, 27 equations)

This paper contains 4 sections, 27 equations.

Table of Contents

  1. Introduction
  2. Definition and notation
  3. The amplitude of the back-to-back dijet production in DIS
  4. The cross section of the back-to-back dijet production in DIS