Causality constraints in Conformal Field Theory (Quantum Spacetime Seminar)

by Dr Sachin Jain (Cornell University)

Thursday 25 Feb 2016, 11:30 → 12:30 Asia/Kolkata

A304

Causality places non-trivial constraints on QFTs in Lorentzian signature, for example fixing sign of certain terms in the low energy Lagrangian. For the case of CFT, We show how such constraints are encoded in crossing symmetry of euclidean correlators and derive analogous analytic constraints.

Poster sachinposter.pdf