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Gauge invariance of quantum electrodynamics in the causal approach to renormalization theory
Author(s) -
Grigore Dan R.
Publication year - 2001
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/1521-3889(200106)10:6/7<439::aid-andp439>3.0.co;2-n
Subject(s) - physics , renormalization , gauge theory , quantum electrodynamics , introduction to gauge theory , stochastic electrodynamics , quantum field theory , quantum mechanics , lamb shift , mathematical physics , theoretical physics , quantum , quantum gravity , electron
We present an extremely simple solution to the renormalization of quantum electrodynamics based on Epstein‐Glaser approach to renormalization theory.