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On the classical central charge
DOI:10.1088/0264-9381/22/19/006.png)
Abstract
En 中文
In the canonical formulation of a classical field theory, symmetry properties are encoded in the Poisson bracket algebra, which may have a central term. Starting from this well-understood canonical structure, we derive the related Lagrangian form of the central term.
Keywords:
SUPERPOTENTIALS
SYMMETRIES
CURRENTS
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