Extended Poincaré parasuperalgebra with central charges and invariant wave equations

@article{Nikitin2000ExtendedPP,
  title={Extended Poincar{\'e} parasuperalgebra with central charges and invariant wave equations},
  author={A. Nikitin and A. Galkin},
  journal={Journal of Physics A},
  year={2000},
  volume={33},
  pages={8525-8547}
}
We describe irreducible representations of the extended Poincare parasuperalgebra (PPSA) which includes an arbitrary number N of parasupercharges, n (n≤{N/2}) central charges and an internal symmetry group. We also discuss wave equations which are invariant with respect to the PPSA and propose a parasupersymmetric generalization of the Wess-Zumino model for arbitrary p and N. 
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