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@INPROCEEDINGS{Vliet:490928,
      author       = {Vliet, Philine Julia van},
      title        = {{B}ootstrapping line defects with ${O}(2)$ symmetry},
      school       = {King's College},
      reportid     = {PUBDB-2022-08128},
      year         = {2022},
      abstract     = {Line defects play an important role in our understanding of
                      QFTs, explaining interesting phenomena in both condensed
                      matter physics and high-energy theories, and giving access
                      to new data and observables. I will discuss recent work in
                      which we explore 1d conformal line defects with an
                      additional O(2) symmetry using the numerical bootstrap. The
                      starting point is an agnostic approach, where we perfom a
                      systematic bootstrap study of correlation functions between
                      two canonical defect operators: the displacement and the
                      tilt. We then move on to study two specific defects: a
                      monodromy line defect and a localized magnetic field line
                      defect. I will highlight the results of the latter one,
                      where we found a series of intriguing cusps which we
                      investigate.},
      organization  = {Seminar, London (UK)},
      cin          = {T},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) / Emmy
                      Noether - Emmy Noether Nachwuchsgruppe (EmmyNoether)},
      pid          = {G:(DE-HGF)POF4-611 / G:(DE-DFG)EmmyNoether},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)31},
      url          = {https://bib-pubdb1.desy.de/record/490928},
}