AbstractIn IQFT, a standard approach to compute correlation functions is the form factor bootstrap. The form factors satisfy some axioms, which can help us solve the form factors. Recently, this approach was used in TTbar-deformed IQFT by considering the CDD factor deformation. Through the well-known “replica-trick”, we solve the form factor bootstrap axioms for the branch-point twist fields ...
AbstractIn this work, we study the holographic dual of the \ttbar deformation following the mixed boundary condition proposal. We point out that a boundary term should be included in the gravity action in the holographic dictionary. We show some evidence that this boundary term will modify the RT formula. In particular, we consider the deformed CFT defined on a sphere (dS) or AdS background and...