,The CP1 nonlinear sigma model with Chern-Simons term in the Faddeev-Jachiw quantization formalism

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Using the Faddeev-Jackiw (FJ) quantization method, this paper treats the CP1nonlinear sigma model with ChSimons term. The generalized FJ brackets are obtained in the framework of this quantization method, which agree with the results obtained by using the Dirac’s method.
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