Conformal Bootstrap in Mellin Space.

@article{Gopakumar2017ConformalBI,
  title={Conformal Bootstrap in Mellin Space.},
  author={Rajesh Gopakumar and Apratim Kaviraj and Kallol Sen and Aninda Sinha},
  journal={Physical review letters},
  year={2017},
  volume={118 8},
  pages={
          081601
        }
}
We propose a new approach towards analytically solving for the dynamical content of conformal field theories (CFTs) using the bootstrap philosophy. This combines the original bootstrap idea of Polyakov with the modern technology of the Mellin representation of CFT amplitudes. We employ exchange Witten diagrams with built-in crossing symmetry as our basic building blocks rather than the conventional conformal blocks in a particular channel. Demanding consistency with the operator product… CONTINUE READING
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