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PreprintarXiv licencearXiv

Next-to-leading power gluon TMDs from back-to-back DIS dijets at next-to-eikonal accuracy at low x

  • Tolga Altinoluk
  • Guillaume Beuf
  • Alina Czajka
  • Kacper Gosławski
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Abstract

We calculate next-to-leading power contributions to the gluon TMDs in DIS dijet production in the back-to-back limit at low x within the Color Glass Condensate (CGC) effective field theory at next-to-eikonal accuracy. We put a special emphasis on three-point correlation functions from CGC calculations, including their correspondence to an appropriately chosen definition of three- point TMDs within the aforementioned kinematical conditions. We also discuss importance of time ordering as well as momentum fraction space formulation of the correlators. Finally, we calculate the dijet cross section corresponding to the three-point CGC correlator as a combination of TMD functions.

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Cite

BibTeXRIS
BibTeX
@misc{altinoluk2026nexttoleading,
  title = {{Next-to-leading power gluon TMDs from back-to-back DIS dijets at next-to-eikonal accuracy at low x}},
  author = {Tolga Altinoluk and Guillaume Beuf and Alina Czajka and Kacper Gosławski},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.15489},
  eprint = {2609.15489},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.15489},
}
RIS
TY  - UNPB
TI  - Next-to-leading power gluon TMDs from back-to-back DIS dijets at next-to-eikonal accuracy at low x
AU  - Tolga Altinoluk
AU  - Guillaume Beuf
AU  - Alina Czajka
AU  - Kacper Gosławski
PY  - 2026
DA  - 2026/09/14
PB  - arXiv
DO  - 10.48550/arxiv.2609.15489
UR  - https://arxiv.org/abs/2609.15489
AB  - We calculate next-to-leading power contributions to the gluon TMDs in DIS dijet production in the back-to-back limit at low x within the Color Glass Condensate (CGC) effective field theory at next-to-eikonal accuracy. We put a special emphasis on three-point correlation functions from CGC calculations, including their correspondence to an appropriately chosen definition of three- point TMDs within the aforementioned kinematical conditions. We also discuss importance of time ordering as well as momentum fraction space formulation of the correlators. Finally, we calculate the dijet cross section corresponding to the three-point CGC correlator as a combination of TMD functions.
ER  -