A Model of Yukawa Quantum Field Theory
Phys. Rev. Lett. 23, 1362 – Published 8 December, 1969
DOI: https://doi.org/10.1103/PhysRevLett.23.1362
Abstract
We construct local quantum fields in two dimensions with a scalar Yukawa interaction. The corresponding Hamiltonian has two ultraviolet-divergent renormalization constants.