Is massless quantum electrodynamics a free-field theory?

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RESEARCH PRODUCT

Is massless quantum electrodynamics a free-field theory?

subject

Renormalization Physics High Energy Physics::Lattice Quantum mechanics Quantum electrodynamics Stochastic electrodynamics Cavity quantum electrodynamics Quantum gravity Gauge theory Quantum field theory Renormalization group Ultraviolet fixed point

description

It is shown that if the photon wave-function renormalization constant is finite, then in the limit of zero fermion mass, quantum electrodynamics is a free- field theory.

year	journal	country	edition	language
1976-01-15	Physical Review D

https://doi.org/10.1103/physrevd.13.279

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