Nonlocal charge of theCPn−1model and its supersymmetric extension to all orders
- 15 February 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 27 (4) , 825-836
- https://doi.org/10.1103/physrevd.27.825
Abstract
We prove that the conservation of quantum nonlocal charge of the CPn−1 model is spoiled by an anomaly calculable to all orders in the 1n expansion, while for its supersymmetric extension it is restored.Keywords
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