Lifshitz anomalies, Ward identities and split dimensional regularization

@article{Arav2016LifshitzAW,
  title={Lifshitz anomalies, Ward identities and split dimensional regularization},
  author={Igal Arav and Y. Oz and Avia Raviv-Moshe},
  journal={Journal of High Energy Physics},
  year={2016},
  volume={2017},
  pages={1-67}
}
  • Igal Arav, Y. Oz, Avia Raviv-Moshe
  • Published 2016
  • Physics
  • Journal of High Energy Physics
  • A bstractWe analyze the structure of the stress-energy tensor correlation functions in Lifshitz field theories and construct the corresponding anomalous Ward identities. We develop a framework for calculating the anomaly coefficients that employs a split dimensional regularization and the pole residues. We demonstrate the procedure by calculating the free scalar Lifshitz scale anomalies in 2 + 1 spacetime dimensions. We find that the analysis of the regularization dependent trivial terms… CONTINUE READING
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    SHOWING 1-10 OF 38 REFERENCES
    Lifshitz scale anomalies
    • 35
    • PDF
    Anomalous breaking of anisotropic scaling symmetry in the quantum lifshitz model
    • 71
    • Highly Influential
    • PDF
    Split dimensional regularization for the Coulomb gauge
    • 19
    • PDF
    Non-relativistic scale anomalies
    • 31
    • PDF
    Lifshitz field theories at non-zero temperature, hydrodynamics and gravity
    • 36
    • PDF
    Renormalization of Lorentz violating theories
    • 114
    • Highly Influential
    • PDF
    Lifshitz gravity for Lifshitz holography.
    • 111
    • Highly Influential
    • PDF
    Anomalies for Galilean fields
    • 32
    • PDF