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Bootstrapping the 3d Ising twist defect

  • Davide Gaiotto
  • Dalimil MazacEmail author
  • Miguel F. Paulos
Open Access
Article

Abstract

Recent numerical results point to the existence of a conformally invariant twist defect in the critical 3d Ising model. In this note we show that this fact is supported by both epsilon expansion and conformal bootstrap calculations. We find that our results are in good agreement with the numerical data. We also make new predictions for operator dimensions and OPE coefficients from the bootstrap approach. In the process we derive universal bounds on one-dimensional conformal field theories and conformal line defects.

Keywords

Conformal and W Symmetry Renormalization Group 

Notes

Open Access

This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.

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Copyright information

© The Author(s) 2014

Authors and Affiliations

  • Davide Gaiotto
    • 1
  • Dalimil Mazac
    • 1
    Email author
  • Miguel F. Paulos
    • 2
  1. 1.Perimeter InstituteWaterlooCanada
  2. 2.Department of PhysicsBrown UniversityProvidenceU.S.A.

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