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 TMF, 1984, Volume 60, Number 2, Pages 199–205 (Mi tmf5276)

Operator product expansion in two-dimensional quantum electrodynamics

A. A. Pivovarov, A. N. Tavkhelidze, V. F. Tokarev

Abstract: An operator product expansion in two-dimensional massless quantum electrodynamics is obtained. A basis of the expansion is obtained in which all the nonanalytic dependences on the coupling constant are contained in the operators. In this basis, there is a correspondence in the leading logarithmic expansion between the exact operator expansion and the standard Wilson expansion. Complete agreement of these expansions requires establishment of the exact connection between the ultraviolet subtraction point for the operators and the infrared subtraction point for the coefficient functions.

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English version:
Theoretical and Mathematical Physics, 1984, 60:2, 765–769

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Citation: A. A. Pivovarov, A. N. Tavkhelidze, V. F. Tokarev, “Operator product expansion in two-dimensional quantum electrodynamics”, TMF, 60:2 (1984), 199–205; Theoret. and Math. Phys., 60:2 (1984), 765–769

Citation in format AMSBIB
\Bibitem{PivTavTok84} \by A.~A.~Pivovarov, A.~N.~Tavkhelidze, V.~F.~Tokarev \paper Operator product expansion in two-dimensional quantum electrodynamics \jour TMF \yr 1984 \vol 60 \issue 2 \pages 199--205 \mathnet{http://mi.mathnet.ru/tmf5276} \transl \jour Theoret. and Math. Phys. \yr 1984 \vol 60 \issue 2 \pages 765--769 \crossref{https://doi.org/10.1007/BF01018975} \isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=A1984ACL9200003}