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Renormalization Group and Axial-Vector Current in Two-Dimensional Quantum Electrodynamics

Renormalization Group and Axial-Vector Current in Two-Dimensional Quantum Electrodynamics An exactly soluble model of the renormalization group for two-dimensional quantum electrodynamics is presented. The theory has a nontrivial eigenvalue at which it is scale-invariant and some operators acquire anomalous dimensions. The anomalous constant associated with the axial-vector current is independent of the coupling constant away from the eigenvalue, but vanishes at the eigenvalue. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review D American Physical Society (APS)

Renormalization Group and Axial-Vector Current in Two-Dimensional Quantum Electrodynamics

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Publisher
American Physical Society (APS)
Copyright
Copyright © 1973 The American Physical Society
ISSN
1089-4918
DOI
10.1103/PhysRevD.8.1730
Publisher site
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Abstract

An exactly soluble model of the renormalization group for two-dimensional quantum electrodynamics is presented. The theory has a nontrivial eigenvalue at which it is scale-invariant and some operators acquire anomalous dimensions. The anomalous constant associated with the axial-vector current is independent of the coupling constant away from the eigenvalue, but vanishes at the eigenvalue.

Journal

Physical Review D – American Physical Society (APS)

Published: Sep 15, 1973

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