On the Regge limit of Fishnet correlators

On the Regge limit of Fishnet correlators

Blog Article

Abstract maxbotix hrlv ez1 We study the Regge trajectories of the Mellin amplitudes of the 0-,1- and 2-magnon correlators of the Fishnet theory.Since fishnet theory is both integrable and conformal, the correlation functions are known exactly.We find that while for 0 and 1 magnon correlators, the Regge poles can be exactly determined as a function of coupling, 2-magnon correlators can only be dealt with perturbatively.

We evaluate the resulting Mellin amplitudes at weak coupling, while for strong coupling we do an callaway jaws gap wedge order of magnitude calculation.