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Causal Approach to (2 + 1) - Dimensional QED

โœ Scribed by G. Scharf; W.F. Wreszinski; B.M. Pimentel; J.L. Tomazelli

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
634 KB
Volume
231
Category
Article
ISSN
0003-4916

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โœฆ Synopsis

It is shown that the causal approach to ((2+1))-dimensional quantum electrodynamics yields a well-defined perturbative theory. In particular, and in contrast to renormalized perturbative quantum field theory, it is free of any ambiguities and ascribes a nonzero value to the dynamically generated, nonperturbative photon mass. (C) 1994 Academic Press, Inc.

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