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@ARTICLE{Harris:601585,
      author       = {Harris, Sebastian and Kaviraj, Apratim and Mann, Jeremy A.
                      and Quintavalle, Lorenzo and Schomerus, Volker},
      title        = {{C}omb {C}hannel {L}ightcone {B}ootstrap {II}:
                      {T}riple-{T}wist {A}nomalous {D}imensions},
      reportid     = {PUBDB-2024-00294, DESY-24-012. arXiv:2401.10986},
      year         = {2024},
      note         = {83 pages, 6 figures},
      abstract     = {We advance the multipoint lightcone bootstrap and compute
                      anomalous dimensions of triple-twist operators at large
                      spin. In contrast to the well-studied double-twist
                      operators, triple-twist primaries are highly degenerate so
                      that their anomalous dimension is encoded in a matrix. At
                      large spin, the degeneracy becomes infinite and the matrix
                      becomes an integral operator. We compute this integral
                      operator by studying a particular non-planar crossing
                      equation for six-point functions of scalar operators in a
                      lightcone limit. The bootstrap analysis is based on new
                      formulas for six-point lightcone blocks in the comb-channel.
                      For a consistency check of our results, we compare them to
                      perturbative computations in the epsilon expansion of
                      $\phi^3$ and $\phi^4$ theory. In both cases, we find perfect
                      agreement between perturbative results and bootstrap
                      predictions. As a byproduct of our studies, we extend
                      earlier work of Derkachov and Manashov to compute the
                      anomalous dimension matrices of all triple-twist primaries
                      in scalar $\phi^3$ and $\phi^4$ theory to first and second
                      order in epsilon, respectively.},
      keywords     = {operator, scalar (INSPIRE) / n-point function, 6 (INSPIRE)
                      / anomalous dimension (INSPIRE) / bootstrap (INSPIRE) / spin
                      (INSPIRE) / crossing (INSPIRE) / epsilon expansion
                      (INSPIRE)},
      cin          = {T},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) / EXACTC
                      - Solving gauge theories in 4D: Exact correlation functions
                      from integrability (865075) / DFG project 390833306 - EXC
                      2121: Quantum Universe (390833306)},
      pid          = {G:(DE-HGF)POF4-611 / G:(EU-Grant)865075 /
                      G:(GEPRIS)390833306},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2401.10986},
      howpublished = {arXiv:2401.10986},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2401.10986;\%\%$},
      doi          = {10.3204/PUBDB-2024-00294},
      url          = {https://bib-pubdb1.desy.de/record/601585},
}