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@ARTICLE{Neill:585202,
      author       = {Neill, Duff and Pathak, Aditya and Stewart, Iain},
      title        = {{S}mall-$x$ {F}actorization from {E}ffective {F}ield
                      {T}heory},
      journal      = {Journal of high energy physics},
      volume       = {09},
      number       = {9},
      issn         = {1126-6708},
      address      = {[Trieste]},
      publisher    = {SISSA},
      reportid     = {PUBDB-2023-03465, DESY-23-024. arXiv:2303.13710.
                      MIT-CTP/5529. UWThPh 2023-3},
      pages        = {089},
      year         = {2023},
      note         = {43 pgs},
      abstract     = {We derive a factorization theorem that allows for
                      resummation of small-$x$ logarithms by exploiting Glauber
                      operators in the soft collinear effective field theory. Our
                      analysis is carried out for the hadronic tensor $W^{\mu\nu}$
                      in deep inelastic scattering, and leads to the definition of
                      a new gauge invariant soft function $S^{\mu\nu}$ that
                      describes quark and gluon emission in the central region.
                      This soft function provides a new framework for extending
                      resummed calculations for coefficient functions to higher
                      logarithmic orders. Our factorization also defines impact
                      factors by universal collinear functions that are process
                      independent, for instance being identical in small-$x$ DIS
                      and Drell-Yan.},
      cin          = {T},
      ddc          = {530},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611)},
      pid          = {G:(DE-HGF)POF4-611},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2303.13710},
      howpublished = {arXiv:2303.13710},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2303.13710;\%\%$},
      UT           = {WOS:001068890700001},
      doi          = {10.1007/JHEP09(2023)089},
      url          = {https://bib-pubdb1.desy.de/record/585202},
}