Nonlocal currents as Noether currents
- 15 October 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 22 (8) , 2018-2021
- https://doi.org/10.1103/physrevd.22.2018
Abstract
The first two nonlocal currents in the general two-dimensional chiral models are derived as Noether currents. The associated infinitesimal field transformations are shown to obey a group integrability condition. A subset of the structure constants of the symmetry group responsible for these conserved currents is calculated.Keywords
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