On the equivalence of two deformation schemes in quantum field theory

Gandalf Lechner, Jan Schlemmer, Yoh Tanimoto
September 12, 2012
Two recent deformation schemes for quantum field theories on the two-dimensional Minkowski space, making use of deformed field operators and Longo-Witten endomorphisms, respectively, are shown to be equivalent.

deformations of quantum field theories, 2D QFT, chiral models