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hep-th2005
Towards the construction of quantum field theories from a factorizing S-matrix
Gandalf Lechner
Starting from a given factorizing S-matrix in two space-time dimensions, we review a novel strategy to rigorously construct quantum field theories describing particles whose in…
hep-th2003★ 11 cited
Polarization-Free Quantum Fields and Interaction
Gandalf Lechner
A new approach to the inverse scattering problem proposed by Schroer, is applied to two-dimensional integrable quantum field theories. For any two-particle S-matrix S_2 which is an…