Comments on the S N orbifold CFT in the large N-limit

Comments on the S N orbifold CFT in the large N-limit

Blog Article

Abstract We elaborate on various aspects of the conformal field theory of the symmetric orbifold.We collect various results that have appeared ic berlin eyewear st. louis in the literature, and we present a coherent picture of the operator content of this CFT, relying on the orbifold extension of the Virasoro algebra.We then focus on the large N-limit of this theory, discuss the OPE of two twist operators, and find various yaya vape selection rules.We review how to calculate four-point functions of twist operators, and we write down the most general four-point function in the covering space for large N.We show that it depends on some functions that obey a set of algebraic equations, that resemble the scattering equations.

Finally, we provide a recipe on how to calculate correlation functions with insertions of the orbifold Virasoro generators.