# Wilsonian renormalisation of CFT correlation functions: field theory

@article{Lizana2017WilsonianRO,
title={Wilsonian renormalisation of CFT correlation functions: field theory},
author={Javier M. Lizana and Manuel P{\'e}rez-Victoria},
journal={Journal of High Energy Physics},
year={2017},
volume={2017},
pages={1-38}
}
• Published 24 February 2017
• Physics
• Journal of High Energy Physics
A bstractWe examine the precise connection between the exact renormalisation group with local couplings and the renormalisation of correlation functions of composite operators in scale-invariant theories. A geometric description of theory space allows us to select convenient non-linear parametrisations that serve different purposes. First, we identify normal parameters in which the renormalisation group flows take their simplest form; normal correlators are defined by functional differentiation…
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