Key points are not available for this paper at this time.
This paper is our contribution to the study of TT-deformations. We consider the effect of TT-deformation of conformal field theories in perturbation theory. We use dimensional regularization scheme to perturbatively calculate the effect of the TT-deformation on the correlation functions of the CFT's primary fields. We provide the renormalization of the fields for the case of two-point correlation function.
Daniil Menskoy (Tue,) studied this question.