Regular Article - Theoretical Physics
A UV completion of scalar electrodynamics
Department of Physics, Center for Theoretical Sciences and Leung Center for Cosmology and Particle Astrophysics, National Taiwan University, Taipei, 10617, Taiwan, ROC
2 Faculty of Law, University of Amsterdam, Oudemanhuispoort 4-6, 1012 CN, Amsterdam, The Netherlands
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Published online: 22 February 2011
In previous works, we constructed UV-finite and unitary scalar field theories with an infinite spectrum of propagating modes for arbitrary polynomial interactions. In this paper, we introduce infinitely many massive vector fields into a U(1) gauge theory to construct a theory with UV-finiteness and unitarity.
© Springer-Verlag / Società Italiana di Fisica, 2011