Note on an application of the method of uniqueness to reduced quantum electrodynamics
arXiv:1302.3939 · doi:10.1103/PhysRevD.87.087701
Abstract
Using the method of uniqueness a two-loop massless propagator Feynman diagram with a non-integer index on the central line is evaluated in a very transparent way. The result is applied to the computation of the two-loop polarization operator in reduced quantum electrodynamics.
(v2) 4 pages, 2 figures; references added, footnote added before Eq.(20), other minor modifications, no change in results; to appear in PRD (v1) LaTeX file with feynMF package. 4 pages, no figure
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