Reduction of the two-dimensional O(n) nonlinear σ-model
- 1 December 1979
- journal article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 20 (12) , 2628-2632
- https://doi.org/10.1063/1.524026
Abstract
We reduce the field equations of the two‐dimensional O(n) nonlinear σ‐model to relativistic O(n−2) covariant differential equations involving n−2 scalar fields.Keywords
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