We review a class of integrable, supersymmetric defect conformal field theories which have holographic duals in the form of probe brane models. Our main examples are defect versions of \(\mathcal{N}=4\) SYM and ABJM theory, both involving a domain wall with Nahm pole boundary conditions, and the case of a ’t Hooft line embedded in \(\mathcal{N}=4\) SYM. The field theory defect respectively the probe D-brane can be described as an integrable boundary state of the integrable system underlying the AdS/CFT correspondence.

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Integrable Holographic Defect CFTs

  • Charlotte Kristjansen,
  • Konstantin Zarembo

摘要

We review a class of integrable, supersymmetric defect conformal field theories which have holographic duals in the form of probe brane models. Our main examples are defect versions of \(\mathcal{N}=4\) SYM and ABJM theory, both involving a domain wall with Nahm pole boundary conditions, and the case of a ’t Hooft line embedded in \(\mathcal{N}=4\) SYM. The field theory defect respectively the probe D-brane can be described as an integrable boundary state of the integrable system underlying the AdS/CFT correspondence.