Lorentz Invariant Renormalization in Causal Perturbation Theory

1999/03/31 by K. Bresser, Bresser, K., G. Pinter +4 · 2 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #Quantum Mechanics and Applications #hep-th

paper · pdf · doi:10.48550/arxiv.hep-th/9903266

9 pages, no figures

arxiv created 1999/04/23 · arxiv updated 2009/11/30

Abstract

In the framework of causal perturbation theory renormalization consists of the extension of distributions. We give the explicit form of a Lorentz invariant extension of a scalar distribution, depending on one difference of space time coordinates.

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• Massless fields and adiabatic limit in quantum field theory
• Lorentz Covariance in Epstein-Glaser Renormalization

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